83606680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3323}}^1$

素因数の和:3388

約数の個数: 64

約数和(自身を含む): 204625440

約数和(自身を除く): 121018760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 37, 40, 68, 74, 85, 136, 148, 170, 185, 296, 340, 370, 629, 680, 740, 1258, 1480, 2516, 3145, 3323, 5032, 6290, 6646, 12580, 13292, 16615, 25160, 26584, 33230, 56491, 66460, 112982, 122951, 132920, 225964, 245902, 282455, 451928, 491804, 564910, 614755, 983608, 1129820, 1229510, 2090167, 2259640, 2459020, 4180334, 4918040, 8360668, 10450835, 16721336, 20901670, 41803340, 83606680]

約数ペア:

[(1, 83606680), (2, 41803340), (4, 20901670), (5, 16721336), (8, 10450835), (10, 8360668), (17, 4918040), (20, 4180334), (34, 2459020), (37, 2259640), (40, 2090167), (68, 1229510), (74, 1129820), (85, 983608), (136, 614755), (148, 564910), (170, 491804), (185, 451928), (296, 282455), (340, 245902), (370, 225964), (629, 132920), (680, 122951), (740, 112982), (1258, 66460), (1480, 56491), (2516, 33230), (3145, 26584), (3323, 25160), (5032, 16615), (6290, 13292), (6646, 12580)]