188536740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9551}}^1$

素因数の和:9617

約数の個数: 96

約数和(自身を含む): 616218624

約数和(自身を除く): 427681884

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 940, 987, 1316, 1410, 1645, 1974, 2820, 3290, 3948, 4935, 6580, 9551, 9870, 19102, 19740, 28653, 38204, 47755, 57306, 66857, 95510, 114612, 133714, 143265, 191020, 200571, 267428, 286530, 334285, 401142, 448897, 573060, 668570, 802284, 897794, 1002855, 1337140, 1346691, 1795588, 2005710, 2244485, 2693382, 3142279, 4011420, 4488970, 5386764, 6284558, 6733455, 8977940, 9426837, 12569116, 13466910, 15711395, 18853674, 26933820, 31422790, 37707348, 47134185, 62845580, 94268370, 188536740]

約数ペア:

[(1, 188536740), (2, 94268370), (3, 62845580), (4, 47134185), (5, 37707348), (6, 31422790), (7, 26933820), (10, 18853674), (12, 15711395), (14, 13466910), (15, 12569116), (20, 9426837), (21, 8977940), (28, 6733455), (30, 6284558), (35, 5386764), (42, 4488970), (47, 4011420), (60, 3142279), (70, 2693382), (84, 2244485), (94, 2005710), (105, 1795588), (140, 1346691), (141, 1337140), (188, 1002855), (210, 897794), (235, 802284), (282, 668570), (329, 573060), (420, 448897), (470, 401142), (564, 334285), (658, 286530), (705, 267428), (940, 200571), (987, 191020), (1316, 143265), (1410, 133714), (1645, 114612), (1974, 95510), (2820, 66857), (3290, 57306), (3948, 47755), (4935, 38204), (6580, 28653), (9551, 19740), (9870, 19102)]