85836740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:485

約数の個数: 96

約数和(自身を含む): 212284800

約数和(自身を除く): 126448060

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 59, 68, 85, 110, 118, 170, 187, 220, 236, 295, 340, 374, 389, 590, 649, 748, 778, 935, 1003, 1180, 1298, 1556, 1870, 1945, 2006, 2596, 3245, 3740, 3890, 4012, 4279, 5015, 6490, 6613, 7780, 8558, 10030, 11033, 12980, 13226, 17116, 20060, 21395, 22066, 22951, 26452, 33065, 42790, 44132, 45902, 55165, 66130, 72743, 85580, 91804, 110330, 114755, 132260, 145486, 220660, 229510, 252461, 290972, 363715, 390167, 459020, 504922, 727430, 780334, 1009844, 1262305, 1454860, 1560668, 1950835, 2524610, 3901670, 4291837, 5049220, 7803340, 8583674, 17167348, 21459185, 42918370, 85836740]

約数ペア:

[(1, 85836740), (2, 42918370), (4, 21459185), (5, 17167348), (10, 8583674), (11, 7803340), (17, 5049220), (20, 4291837), (22, 3901670), (34, 2524610), (44, 1950835), (55, 1560668), (59, 1454860), (68, 1262305), (85, 1009844), (110, 780334), (118, 727430), (170, 504922), (187, 459020), (220, 390167), (236, 363715), (295, 290972), (340, 252461), (374, 229510), (389, 220660), (590, 145486), (649, 132260), (748, 114755), (778, 110330), (935, 91804), (1003, 85580), (1180, 72743), (1298, 66130), (1556, 55165), (1870, 45902), (1945, 44132), (2006, 42790), (2596, 33065), (3245, 26452), (3740, 22951), (3890, 22066), (4012, 21395), (4279, 20060), (5015, 17116), (6490, 13226), (6613, 12980), (7780, 11033), (8558, 10030)]