71965100

素因数分解:

$2^2\times 5^2\times {\mathrm{677}}^1\times {\mathrm{1063}}^1$

素因数の和:1754

約数の個数: 36

約数和(自身を含む): 156542064

約数和(自身を除く): 84576964

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 677, 1063, 1354, 2126, 2708, 3385, 4252, 5315, 6770, 10630, 13540, 16925, 21260, 26575, 33850, 53150, 67700, 106300, 719651, 1439302, 2878604, 3598255, 7196510, 14393020, 17991275, 35982550, 71965100]

約数ペア:

[(1, 71965100), (2, 35982550), (4, 17991275), (5, 14393020), (10, 7196510), (20, 3598255), (25, 2878604), (50, 1439302), (100, 719651), (677, 106300), (1063, 67700), (1354, 53150), (2126, 33850), (2708, 26575), (3385, 21260), (4252, 16925), (5315, 13540), (6770, 10630)]