69081140

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{11251}}^1$

素因数の和:11567

約数の個数: 24

約数和(自身を含む): 145555872

約数和(自身を除く): 76474732

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 6140, 11251, 22502, 45004, 56255, 112510, 225020, 3454057, 6908114, 13816228, 17270285, 34540570, 69081140]

約数ペア:

[(1, 69081140), (2, 34540570), (4, 17270285), (5, 13816228), (10, 6908114), (20, 3454057), (307, 225020), (614, 112510), (1228, 56255), (1535, 45004), (3070, 22502), (6140, 11251)]