74905360

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^2\times {\mathrm{557}}^1$

素因数の和:652

約数の個数: 60

約数和(自身を含む): 178826724

約数和(自身を除く): 103921364

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 557, 656, 820, 1114, 1640, 1681, 2228, 2785, 3280, 3362, 4456, 5570, 6724, 8405, 8912, 11140, 13448, 16810, 22280, 22837, 26896, 33620, 44560, 45674, 67240, 91348, 114185, 134480, 182696, 228370, 365392, 456740, 913480, 936317, 1826960, 1872634, 3745268, 4681585, 7490536, 9363170, 14981072, 18726340, 37452680, 74905360]

約数ペア:

[(1, 74905360), (2, 37452680), (4, 18726340), (5, 14981072), (8, 9363170), (10, 7490536), (16, 4681585), (20, 3745268), (40, 1872634), (41, 1826960), (80, 936317), (82, 913480), (164, 456740), (205, 365392), (328, 228370), (410, 182696), (557, 134480), (656, 114185), (820, 91348), (1114, 67240), (1640, 45674), (1681, 44560), (2228, 33620), (2785, 26896), (3280, 22837), (3362, 22280), (4456, 16810), (5570, 13448), (6724, 11140), (8405, 8912)]