80914150

素因数分解:

$2^1\times 5^2\times {\mathrm{227}}^1\times {\mathrm{7129}}^1$

素因数の和:7368

約数の個数: 24

約数和(自身を含む): 151184520

約数和(自身を除く): 70270370

約数列:

[1, 2, 5, 10, 25, 50, 227, 454, 1135, 2270, 5675, 7129, 11350, 14258, 35645, 71290, 178225, 356450, 1618283, 3236566, 8091415, 16182830, 40457075, 80914150]

約数ペア:

[(1, 80914150), (2, 40457075), (5, 16182830), (10, 8091415), (25, 3236566), (50, 1618283), (227, 356450), (454, 178225), (1135, 71290), (2270, 35645), (5675, 14258), (7129, 11350)]