56022500

素因数分解:

$2^2\times 5^4\times {\mathrm{22409}}^1$

素因数の和:22433

約数の個数: 30

約数和(自身を含む): 122515470

約数和(自身を除く): 66492970

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 22409, 44818, 89636, 112045, 224090, 448180, 560225, 1120450, 2240900, 2801125, 5602250, 11204500, 14005625, 28011250, 56022500]

約数ペア:

[(1, 56022500), (2, 28011250), (4, 14005625), (5, 11204500), (10, 5602250), (20, 2801125), (25, 2240900), (50, 1120450), (100, 560225), (125, 448180), (250, 224090), (500, 112045), (625, 89636), (1250, 44818), (2500, 22409)]