61107940

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{57649}}^1$

素因数の和:57711

約数の個数: 24

約数和(自身を含む): 130750200

約数和(自身を除く): 69642260

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 57649, 115298, 230596, 288245, 576490, 1152980, 3055397, 6110794, 12221588, 15276985, 30553970, 61107940]

約数ペア:

[(1, 61107940), (2, 30553970), (4, 15276985), (5, 12221588), (10, 6110794), (20, 3055397), (53, 1152980), (106, 576490), (212, 288245), (265, 230596), (530, 115298), (1060, 57649)]