99059900

素因数分解:

$2^2\times 5^2\times {\mathrm{990599}}^1$

素因数の和:990613

約数の個数: 18

約数和(自身を含む): 214960200

約数和(自身を除く): 115900300

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 990599, 1981198, 3962396, 4952995, 9905990, 19811980, 24764975, 49529950, 99059900]

約数ペア:

[(1, 99059900), (2, 49529950), (4, 24764975), (5, 19811980), (10, 9905990), (20, 4952995), (25, 3962396), (50, 1981198), (100, 990599)]