71338889580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^2\times {\mathrm{10531}}^1$

素因数の和:10804

約数の個数: 144

約数和(自身を含む): 230117965056

約数和(自身を除く): 158779075476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 127, 140, 210, 254, 381, 420, 508, 635, 762, 889, 1270, 1524, 1778, 1905, 2540, 2667, 3556, 3810, 4445, 5334, 7620, 8890, 10531, 10668, 13335, 16129, 17780, 21062, 26670, 31593, 32258, 42124, 48387, 52655, 53340, 63186, 64516, 73717, 80645, 96774, 105310, 112903, 126372, 147434, 157965, 161290, 193548, 210620, 221151, 225806, 241935, 294868, 315930, 322580, 338709, 368585, 442302, 451612, 483870, 564515, 631860, 677418, 737170, 884604, 967740, 1105755, 1129030, 1337437, 1354836, 1474340, 1693545, 2211510, 2258060, 2674874, 3387090, 4012311, 4423020, 5349748, 6687185, 6774180, 8024622, 9362059, 13374370, 16049244, 18724118, 20061555, 26748740, 28086177, 37448236, 40123110, 46810295, 56172354, 80246220, 93620590, 112344708, 140430885, 169854499, 187241180, 280861770, 339708998, 509563497, 561723540, 679417996, 849272495, 1019126994, 1188981493, 1698544990, 2038253988, 2377962986, 2547817485, 3397089980, 3566944479, 4755925972, 5095634970, 5944907465, 7133888958, 10191269940, 11889814930, 14267777916, 17834722395, 23779629860, 35669444790, 71338889580]

約数ペア:

[(1, 71338889580), (2, 35669444790), (3, 23779629860), (4, 17834722395), (5, 14267777916), (6, 11889814930), (7, 10191269940), (10, 7133888958), (12, 5944907465), (14, 5095634970), (15, 4755925972), (20, 3566944479), (21, 3397089980), (28, 2547817485), (30, 2377962986), (35, 2038253988), (42, 1698544990), (60, 1188981493), (70, 1019126994), (84, 849272495), (105, 679417996), (127, 561723540), (140, 509563497), (210, 339708998), (254, 280861770), (381, 187241180), (420, 169854499), (508, 140430885), (635, 112344708), (762, 93620590), (889, 80246220), (1270, 56172354), (1524, 46810295), (1778, 40123110), (1905, 37448236), (2540, 28086177), (2667, 26748740), (3556, 20061555), (3810, 18724118), (4445, 16049244), (5334, 13374370), (7620, 9362059), (8890, 8024622), (10531, 6774180), (10668, 6687185), (13335, 5349748), (16129, 4423020), (17780, 4012311), (21062, 3387090), (26670, 2674874), (31593, 2258060), (32258, 2211510), (42124, 1693545), (48387, 1474340), (52655, 1354836), (53340, 1337437), (63186, 1129030), (64516, 1105755), (73717, 967740), (80645, 884604), (96774, 737170), (105310, 677418), (112903, 631860), (126372, 564515), (147434, 483870), (157965, 451612), (161290, 442302), (193548, 368585), (210620, 338709), (221151, 322580), (225806, 315930), (241935, 294868)]