54508900

素因数分解:

$2^2\times 5^2\times {\mathrm{545089}}^1$

素因数の和:545103

約数の個数: 18

約数和(自身を含む): 118284530

約数和(自身を除く): 63775630

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 545089, 1090178, 2180356, 2725445, 5450890, 10901780, 13627225, 27254450, 54508900]

約数ペア:

[(1, 54508900), (2, 27254450), (4, 13627225), (5, 10901780), (10, 5450890), (20, 2725445), (25, 2180356), (50, 1090178), (100, 545089)]