69136700

素因数分解:

$2^2\times 5^2\times {\mathrm{521}}^1\times {\mathrm{1327}}^1$

素因数の和:1862

約数の個数: 36

約数和(自身を含む): 150427872

約数和(自身を除く): 81291172

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 521, 1042, 1327, 2084, 2605, 2654, 5210, 5308, 6635, 10420, 13025, 13270, 26050, 26540, 33175, 52100, 66350, 132700, 691367, 1382734, 2765468, 3456835, 6913670, 13827340, 17284175, 34568350, 69136700]

約数ペア:

[(1, 69136700), (2, 34568350), (4, 17284175), (5, 13827340), (10, 6913670), (20, 3456835), (25, 2765468), (50, 1382734), (100, 691367), (521, 132700), (1042, 66350), (1327, 52100), (2084, 33175), (2605, 26540), (2654, 26050), (5210, 13270), (5308, 13025), (6635, 10420)]