90708340

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{62129}}^1$

素因数の和:62211

約数の個数: 24

約数和(自身を含む): 193100040

約数和(自身を除く): 102391700

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 62129, 124258, 248516, 310645, 621290, 1242580, 4535417, 9070834, 18141668, 22677085, 45354170, 90708340]

約数ペア:

[(1, 90708340), (2, 45354170), (4, 22677085), (5, 18141668), (10, 9070834), (20, 4535417), (73, 1242580), (146, 621290), (292, 310645), (365, 248516), (730, 124258), (1460, 62129)]