68795060

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{64901}}^1$

素因数の和:64963

約数の個数: 24

約数和(自身を含む): 147197736

約数和(自身を除く): 78402676

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 64901, 129802, 259604, 324505, 649010, 1298020, 3439753, 6879506, 13759012, 17198765, 34397530, 68795060]

約数ペア:

[(1, 68795060), (2, 34397530), (4, 17198765), (5, 13759012), (10, 6879506), (20, 3439753), (53, 1298020), (106, 649010), (212, 324505), (265, 259604), (530, 129802), (1060, 64901)]