124125200

素因数分解:

$2^4\times 5^2\times {\mathrm{310313}}^1$

素因数の和:310331

約数の個数: 30

約数和(自身を含む): 298211754

約数和(自身を除く): 174086554

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 310313, 620626, 1241252, 1551565, 2482504, 3103130, 4965008, 6206260, 7757825, 12412520, 15515650, 24825040, 31031300, 62062600, 124125200]

約数ペア:

[(1, 124125200), (2, 62062600), (4, 31031300), (5, 24825040), (8, 15515650), (10, 12412520), (16, 7757825), (20, 6206260), (25, 4965008), (40, 3103130), (50, 2482504), (80, 1551565), (100, 1241252), (200, 620626), (400, 310313)]