90047600

素因数分解:

$2^4\times 5^2\times {\mathrm{225119}}^1$

素因数の和:225137

約数の個数: 30

約数和(自身を含む): 216340320

約数和(自身を除く): 126292720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 225119, 450238, 900476, 1125595, 1800952, 2251190, 3601904, 4502380, 5627975, 9004760, 11255950, 18009520, 22511900, 45023800, 90047600]

約数ペア:

[(1, 90047600), (2, 45023800), (4, 22511900), (5, 18009520), (8, 11255950), (10, 9004760), (16, 5627975), (20, 4502380), (25, 3601904), (40, 2251190), (50, 1800952), (80, 1125595), (100, 900476), (200, 450238), (400, 225119)]