67772680

素因数分解:

$2^3\times 5^1\times {\mathrm{701}}^1\times {\mathrm{2417}}^1$

素因数の和:3129

約数の個数: 32

約数和(自身を含む): 152769240

約数和(自身を除く): 84996560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 701, 1402, 2417, 2804, 3505, 4834, 5608, 7010, 9668, 12085, 14020, 19336, 24170, 28040, 48340, 96680, 1694317, 3388634, 6777268, 8471585, 13554536, 16943170, 33886340, 67772680]

約数ペア:

[(1, 67772680), (2, 33886340), (4, 16943170), (5, 13554536), (8, 8471585), (10, 6777268), (20, 3388634), (40, 1694317), (701, 96680), (1402, 48340), (2417, 28040), (2804, 24170), (3505, 19336), (4834, 14020), (5608, 12085), (7010, 9668)]