71062060

素因数分解:

$2^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{6379}}^1$

素因数の和:6945

約数の個数: 24

約数和(自身を含む): 149521680

約数和(自身を除く): 78459620

約数列:

[1, 2, 4, 5, 10, 20, 557, 1114, 2228, 2785, 5570, 6379, 11140, 12758, 25516, 31895, 63790, 127580, 3553103, 7106206, 14212412, 17765515, 35531030, 71062060]

約数ペア:

[(1, 71062060), (2, 35531030), (4, 17765515), (5, 14212412), (10, 7106206), (20, 3553103), (557, 127580), (1114, 63790), (2228, 31895), (2785, 25516), (5570, 12758), (6379, 11140)]