86145080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^2$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 231400800

約数和(自身を除く): 145255720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 103, 116, 140, 145, 203, 206, 232, 280, 290, 406, 412, 515, 580, 721, 812, 824, 1015, 1030, 1160, 1442, 1624, 2030, 2060, 2884, 2987, 3605, 4060, 4120, 5768, 5974, 7210, 8120, 10609, 11948, 14420, 14935, 20909, 21218, 23896, 28840, 29870, 41818, 42436, 53045, 59740, 74263, 83636, 84872, 104545, 106090, 119480, 148526, 167272, 209090, 212180, 297052, 307661, 371315, 418180, 424360, 594104, 615322, 742630, 836360, 1230644, 1485260, 1538305, 2153627, 2461288, 2970520, 3076610, 4307254, 6153220, 8614508, 10768135, 12306440, 17229016, 21536270, 43072540, 86145080]

約数ペア:

[(1, 86145080), (2, 43072540), (4, 21536270), (5, 17229016), (7, 12306440), (8, 10768135), (10, 8614508), (14, 6153220), (20, 4307254), (28, 3076610), (29, 2970520), (35, 2461288), (40, 2153627), (56, 1538305), (58, 1485260), (70, 1230644), (103, 836360), (116, 742630), (140, 615322), (145, 594104), (203, 424360), (206, 418180), (232, 371315), (280, 307661), (290, 297052), (406, 212180), (412, 209090), (515, 167272), (580, 148526), (721, 119480), (812, 106090), (824, 104545), (1015, 84872), (1030, 83636), (1160, 74263), (1442, 59740), (1624, 53045), (2030, 42436), (2060, 41818), (2884, 29870), (2987, 28840), (3605, 23896), (4060, 21218), (4120, 20909), (5768, 14935), (5974, 14420), (7210, 11948), (8120, 10609)]