90613700

素因数分解:

$2^2\times 5^2\times {\mathrm{233}}^1\times {\mathrm{3889}}^1$

素因数の和:4136

約数の個数: 36

約数和(自身を含む): 197526420

約数和(自身を除く): 106912720

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 233, 466, 932, 1165, 2330, 3889, 4660, 5825, 7778, 11650, 15556, 19445, 23300, 38890, 77780, 97225, 194450, 388900, 906137, 1812274, 3624548, 4530685, 9061370, 18122740, 22653425, 45306850, 90613700]

約数ペア:

[(1, 90613700), (2, 45306850), (4, 22653425), (5, 18122740), (10, 9061370), (20, 4530685), (25, 3624548), (50, 1812274), (100, 906137), (233, 388900), (466, 194450), (932, 97225), (1165, 77780), (2330, 38890), (3889, 23300), (4660, 19445), (5825, 15556), (7778, 11650)]