69461620

素因数分解:

$2^2\times 5^1\times {\mathrm{1283}}^1\times {\mathrm{2707}}^1$

素因数の和:3999

約数の個数: 24

約数和(自身を含む): 146037024

約数和(自身を除く): 76575404

約数列:

[1, 2, 4, 5, 10, 20, 1283, 2566, 2707, 5132, 5414, 6415, 10828, 12830, 13535, 25660, 27070, 54140, 3473081, 6946162, 13892324, 17365405, 34730810, 69461620]

約数ペア:

[(1, 69461620), (2, 34730810), (4, 17365405), (5, 13892324), (10, 6946162), (20, 3473081), (1283, 54140), (2566, 27070), (2707, 25660), (5132, 13535), (5414, 12830), (6415, 10828)]