69183590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{521}}^1$

素因数の和:813

約数の個数: 48

約数和(自身を含む): 145675584

約数和(自身を除く): 76491994

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 271, 490, 521, 542, 1042, 1355, 1897, 2605, 2710, 3647, 3794, 5210, 7294, 9485, 13279, 18235, 18970, 25529, 26558, 36470, 51058, 66395, 127645, 132790, 141191, 255290, 282382, 705955, 988337, 1411910, 1976674, 4941685, 6918359, 9883370, 13836718, 34591795, 69183590]

約数ペア:

[(1, 69183590), (2, 34591795), (5, 13836718), (7, 9883370), (10, 6918359), (14, 4941685), (35, 1976674), (49, 1411910), (70, 988337), (98, 705955), (245, 282382), (271, 255290), (490, 141191), (521, 132790), (542, 127645), (1042, 66395), (1355, 51058), (1897, 36470), (2605, 26558), (2710, 25529), (3647, 18970), (3794, 18235), (5210, 13279), (7294, 9485)]