{"id":3110,"date":"2020-04-16T20:30:44","date_gmt":"2020-04-16T19:30:44","guid":{"rendered":"http:\/\/www.cdlpv.org\/fitxes\/?p=3110"},"modified":"2020-04-16T11:53:29","modified_gmt":"2020-04-16T10:53:29","slug":"nombres-amigables","status":"publish","type":"post","link":"https:\/\/www.cdlpv.org\/fitxes\/nombres-amigables\/","title":{"rendered":"nombres amigables"},"content":{"rendered":"<p>Segons comenta Simon Singh (veg. <a href=\"https:\/\/www.cdlpv.org\/fitxes\/bibliografia\/\" target=\"_blank\" rel=\"noopener noreferrer\"><span class=\"versaleta\"><em>fermat<\/em><\/span><\/a>), els nombres amigables s\u00f3n parelles de nombres tals que cadascun equival a la suma dels divisors de l&#8217;altre. Per exemple, 220 i 284; i segons descobr\u00ed Fermat (1636) el 17.296 i el 18.416. Descartes descobr\u00ed el 9.363.384 i el 9.437.056. Euler en descobr\u00ed uns quants i fins i tot Paganini (1866) va descobrir el parell 1.184 i 1.210.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Segons comenta Simon Singh (veg. fermat), els nombres amigables s\u00f3n parelles de nombres tals que cadascun equival a la suma dels divisors de l&#8217;altre. Per exemple, 220 i 284; i segons descobr\u00ed Fermat (1636) el 17.296 i el 18.416. Descartes descobr\u00ed el 9.363.384 i el 9.437.056. Euler en descobr\u00ed uns quants i fins i tot [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[24],"tags":[88,90,53],"class_list":["post-3110","post","type-post","status-publish","format-standard","hentry","category-lletra-f","tag-ciencia","tag-matematiques","tag-revisions"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/www.cdlpv.org\/fitxes\/wp-json\/wp\/v2\/posts\/3110","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cdlpv.org\/fitxes\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cdlpv.org\/fitxes\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cdlpv.org\/fitxes\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cdlpv.org\/fitxes\/wp-json\/wp\/v2\/comments?post=3110"}],"version-history":[{"count":2,"href":"https:\/\/www.cdlpv.org\/fitxes\/wp-json\/wp\/v2\/posts\/3110\/revisions"}],"predecessor-version":[{"id":3113,"href":"https:\/\/www.cdlpv.org\/fitxes\/wp-json\/wp\/v2\/posts\/3110\/revisions\/3113"}],"wp:attachment":[{"href":"https:\/\/www.cdlpv.org\/fitxes\/wp-json\/wp\/v2\/media?parent=3110"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cdlpv.org\/fitxes\/wp-json\/wp\/v2\/categories?post=3110"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cdlpv.org\/fitxes\/wp-json\/wp\/v2\/tags?post=3110"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}