56662710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{145289}}^1$

素因数の和:145312

約数の個数: 32

約数和(自身を含む): 146452320

約数和(自身を除く): 89789610

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 145289, 290578, 435867, 726445, 871734, 1452890, 1888757, 2179335, 3777514, 4358670, 5666271, 9443785, 11332542, 18887570, 28331355, 56662710]

約数ペア:

[(1, 56662710), (2, 28331355), (3, 18887570), (5, 11332542), (6, 9443785), (10, 5666271), (13, 4358670), (15, 3777514), (26, 2179335), (30, 1888757), (39, 1452890), (65, 871734), (78, 726445), (130, 435867), (195, 290578), (390, 145289)]