52722500

素因数分解:

$2^2\times 5^4\times {\mathrm{21089}}^1$

素因数の和:21113

約数の個数: 30

約数和(自身を含む): 115299030

約数和(自身を除く): 62576530

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 21089, 42178, 84356, 105445, 210890, 421780, 527225, 1054450, 2108900, 2636125, 5272250, 10544500, 13180625, 26361250, 52722500]

約数ペア:

[(1, 52722500), (2, 26361250), (4, 13180625), (5, 10544500), (10, 5272250), (20, 2636125), (25, 2108900), (50, 1054450), (100, 527225), (125, 421780), (250, 210890), (500, 105445), (625, 84356), (1250, 42178), (2500, 21089)]