90125030

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{84229}}^1$

素因数の和:84343

約数の個数: 16

約数和(自身を含む): 163743120

約数和(自身を除く): 73618090

約数列:

[1, 2, 5, 10, 107, 214, 535, 1070, 84229, 168458, 421145, 842290, 9012503, 18025006, 45062515, 90125030]

約数ペア:

[(1, 90125030), (2, 45062515), (5, 18025006), (10, 9012503), (107, 842290), (214, 421145), (535, 168458), (1070, 84229)]