71311483980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{610439}}^1$

素因数の和:610524

約数の個数: 144

約数和(自身を含む): 239976172800

約数和(自身を除く): 168664688820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 59, 60, 66, 90, 99, 110, 118, 132, 165, 177, 180, 198, 220, 236, 295, 330, 354, 396, 495, 531, 590, 649, 660, 708, 885, 990, 1062, 1180, 1298, 1770, 1947, 1980, 2124, 2596, 2655, 3245, 3540, 3894, 5310, 5841, 6490, 7788, 9735, 10620, 11682, 12980, 19470, 23364, 29205, 38940, 58410, 116820, 610439, 1220878, 1831317, 2441756, 3052195, 3662634, 5493951, 6104390, 6714829, 7325268, 9156585, 10987902, 12208780, 13429658, 18313170, 20144487, 21975804, 26859316, 27469755, 33574145, 36015901, 36626340, 40288974, 54939510, 60433461, 67148290, 72031802, 80577948, 100722435, 108047703, 109879020, 120866922, 134296580, 144063604, 180079505, 201444870, 216095406, 241733844, 302167305, 324143109, 360159010, 396174911, 402889740, 432190812, 540238515, 604334610, 648286218, 720318020, 792349822, 1080477030, 1188524733, 1208669220, 1296572436, 1584699644, 1620715545, 1980874555, 2160954060, 2377049466, 3241431090, 3565574199, 3961749110, 4754098932, 5942623665, 6482862180, 7131148398, 7923498220, 11885247330, 14262296796, 17827870995, 23770494660, 35655741990, 71311483980]

約数ペア:

[(1, 71311483980), (2, 35655741990), (3, 23770494660), (4, 17827870995), (5, 14262296796), (6, 11885247330), (9, 7923498220), (10, 7131148398), (11, 6482862180), (12, 5942623665), (15, 4754098932), (18, 3961749110), (20, 3565574199), (22, 3241431090), (30, 2377049466), (33, 2160954060), (36, 1980874555), (44, 1620715545), (45, 1584699644), (55, 1296572436), (59, 1208669220), (60, 1188524733), (66, 1080477030), (90, 792349822), (99, 720318020), (110, 648286218), (118, 604334610), (132, 540238515), (165, 432190812), (177, 402889740), (180, 396174911), (198, 360159010), (220, 324143109), (236, 302167305), (295, 241733844), (330, 216095406), (354, 201444870), (396, 180079505), (495, 144063604), (531, 134296580), (590, 120866922), (649, 109879020), (660, 108047703), (708, 100722435), (885, 80577948), (990, 72031802), (1062, 67148290), (1180, 60433461), (1298, 54939510), (1770, 40288974), (1947, 36626340), (1980, 36015901), (2124, 33574145), (2596, 27469755), (2655, 26859316), (3245, 21975804), (3540, 20144487), (3894, 18313170), (5310, 13429658), (5841, 12208780), (6490, 10987902), (7788, 9156585), (9735, 7325268), (10620, 6714829), (11682, 6104390), (12980, 5493951), (19470, 3662634), (23364, 3052195), (29205, 2441756), (38940, 1831317), (58410, 1220878), (116820, 610439)]