142161700

素因数分解:

$2^2\times 5^2\times {\mathrm{877}}^1\times {\mathrm{1621}}^1$

素因数の和:2512

約数の個数: 36

約数和(自身を含む): 309033172

約数和(自身を除く): 166871472

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 877, 1621, 1754, 3242, 3508, 4385, 6484, 8105, 8770, 16210, 17540, 21925, 32420, 40525, 43850, 81050, 87700, 162100, 1421617, 2843234, 5686468, 7108085, 14216170, 28432340, 35540425, 71080850, 142161700]

約数ペア:

[(1, 142161700), (2, 71080850), (4, 35540425), (5, 28432340), (10, 14216170), (20, 7108085), (25, 5686468), (50, 2843234), (100, 1421617), (877, 162100), (1621, 87700), (1754, 81050), (3242, 43850), (3508, 40525), (4385, 32420), (6484, 21925), (8105, 17540), (8770, 16210)]