50812400

素因数分解:

$2^4\times 5^2\times {\mathrm{127031}}^1$

素因数の和:127049

約数の個数: 30

約数和(自身を含む): 122077752

約数和(自身を除く): 71265352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 127031, 254062, 508124, 635155, 1016248, 1270310, 2032496, 2540620, 3175775, 5081240, 6351550, 10162480, 12703100, 25406200, 50812400]

約数ペア:

[(1, 50812400), (2, 25406200), (4, 12703100), (5, 10162480), (8, 6351550), (10, 5081240), (16, 3175775), (20, 2540620), (25, 2032496), (40, 1270310), (50, 1016248), (80, 635155), (100, 508124), (200, 254062), (400, 127031)]