200097400

素因数分解:

$2^3\times 5^2\times {\mathrm{311}}^1\times {\mathrm{3217}}^1$

素因数の和:3544

約数の個数: 48

約数和(自身を含む): 466867440

約数和(自身を除く): 266770040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 311, 622, 1244, 1555, 2488, 3110, 3217, 6220, 6434, 7775, 12440, 12868, 15550, 16085, 25736, 31100, 32170, 62200, 64340, 80425, 128680, 160850, 321700, 643400, 1000487, 2000974, 4001948, 5002435, 8003896, 10004870, 20009740, 25012175, 40019480, 50024350, 100048700, 200097400]

約数ペア:

[(1, 200097400), (2, 100048700), (4, 50024350), (5, 40019480), (8, 25012175), (10, 20009740), (20, 10004870), (25, 8003896), (40, 5002435), (50, 4001948), (100, 2000974), (200, 1000487), (311, 643400), (622, 321700), (1244, 160850), (1555, 128680), (2488, 80425), (3110, 64340), (3217, 62200), (6220, 32170), (6434, 31100), (7775, 25736), (12440, 16085), (12868, 15550)]