99091400

素因数分解:

$2^3\times 5^2\times {\mathrm{495457}}^1$

素因数の和:495473

約数の個数: 24

約数和(自身を含む): 230387970

約数和(自身を除く): 131296570

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 495457, 990914, 1981828, 2477285, 3963656, 4954570, 9909140, 12386425, 19818280, 24772850, 49545700, 99091400]

約数ペア:

[(1, 99091400), (2, 49545700), (4, 24772850), (5, 19818280), (8, 12386425), (10, 9909140), (20, 4954570), (25, 3963656), (40, 2477285), (50, 1981828), (100, 990914), (200, 495457)]