57018800

素因数分解:

$2^4\times 5^2\times {\mathrm{142547}}^1$

素因数の和:142565

約数の個数: 30

約数和(自身を含む): 136988628

約数和(自身を除く): 79969828

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 142547, 285094, 570188, 712735, 1140376, 1425470, 2280752, 2850940, 3563675, 5701880, 7127350, 11403760, 14254700, 28509400, 57018800]

約数ペア:

[(1, 57018800), (2, 28509400), (4, 14254700), (5, 11403760), (8, 7127350), (10, 5701880), (16, 3563675), (20, 2850940), (25, 2280752), (40, 1425470), (50, 1140376), (80, 712735), (100, 570188), (200, 285094), (400, 142547)]