87122500

素因数分解:

$2^2\times 5^4\times {\mathrm{34849}}^1$

素因数の和:34873

約数の個数: 30

約数和(自身を含む): 190524950

約数和(自身を除く): 103402450

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 34849, 69698, 139396, 174245, 348490, 696980, 871225, 1742450, 3484900, 4356125, 8712250, 17424500, 21780625, 43561250, 87122500]

約数ペア:

[(1, 87122500), (2, 43561250), (4, 21780625), (5, 17424500), (10, 8712250), (20, 4356125), (25, 3484900), (50, 1742450), (100, 871225), (125, 696980), (250, 348490), (500, 174245), (625, 139396), (1250, 69698), (2500, 34849)]