70664660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{321203}}^1$

素因数の和:321223

約数の個数: 24

約数和(自身を含む): 161886816

約数和(自身を除く): 91222156

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 321203, 642406, 1284812, 1606015, 3212030, 3533233, 6424060, 7066466, 14132932, 17666165, 35332330, 70664660]

約数ペア:

[(1, 70664660), (2, 35332330), (4, 17666165), (5, 14132932), (10, 7066466), (11, 6424060), (20, 3533233), (22, 3212030), (44, 1606015), (55, 1284812), (110, 642406), (220, 321203)]