56105200

素因数分解:

$2^4\times 5^2\times {\mathrm{140263}}^1$

素因数の和:140281

約数の個数: 30

約数和(自身を含む): 134793704

約数和(自身を除く): 78688504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 140263, 280526, 561052, 701315, 1122104, 1402630, 2244208, 2805260, 3506575, 5610520, 7013150, 11221040, 14026300, 28052600, 56105200]

約数ペア:

[(1, 56105200), (2, 28052600), (4, 14026300), (5, 11221040), (8, 7013150), (10, 5610520), (16, 3506575), (20, 2805260), (25, 2244208), (40, 1402630), (50, 1122104), (80, 701315), (100, 561052), (200, 280526), (400, 140263)]