71297025240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2737981}}^1$

素因数の和:2738033

約数の個数: 128

約数和(自身を含む): 252332421120

約数和(自身を除く): 181035395880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 8680, 13020, 26040, 2737981, 5475962, 8213943, 10951924, 13689905, 16427886, 19165867, 21903848, 27379810, 32855772, 38331734, 41069715, 54759620, 57497601, 65711544, 76663468, 82139430, 84877411, 95829335, 109519240, 114995202, 153326936, 164278860, 169754822, 191658670, 229990404, 254632233, 287488005, 328557720, 339509644, 383317340, 424387055, 459980808, 509264466, 574976010, 594141877, 679019288, 766634680, 848774110, 1018528932, 1149952020, 1188283754, 1273161165, 1697548220, 1782425631, 2037057864, 2299904040, 2376567508, 2546322330, 2970709385, 3395096440, 3564851262, 4753135016, 5092644660, 5941418770, 7129702524, 8912128155, 10185289320, 11882837540, 14259405048, 17824256310, 23765675080, 35648512620, 71297025240]

約数ペア:

[(1, 71297025240), (2, 35648512620), (3, 23765675080), (4, 17824256310), (5, 14259405048), (6, 11882837540), (7, 10185289320), (8, 8912128155), (10, 7129702524), (12, 5941418770), (14, 5092644660), (15, 4753135016), (20, 3564851262), (21, 3395096440), (24, 2970709385), (28, 2546322330), (30, 2376567508), (31, 2299904040), (35, 2037057864), (40, 1782425631), (42, 1697548220), (56, 1273161165), (60, 1188283754), (62, 1149952020), (70, 1018528932), (84, 848774110), (93, 766634680), (105, 679019288), (120, 594141877), (124, 574976010), (140, 509264466), (155, 459980808), (168, 424387055), (186, 383317340), (210, 339509644), (217, 328557720), (248, 287488005), (280, 254632233), (310, 229990404), (372, 191658670), (420, 169754822), (434, 164278860), (465, 153326936), (620, 114995202), (651, 109519240), (744, 95829335), (840, 84877411), (868, 82139430), (930, 76663468), (1085, 65711544), (1240, 57497601), (1302, 54759620), (1736, 41069715), (1860, 38331734), (2170, 32855772), (2604, 27379810), (3255, 21903848), (3720, 19165867), (4340, 16427886), (5208, 13689905), (6510, 10951924), (8680, 8213943), (13020, 5475962), (26040, 2737981)]