66765850

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{28411}}^1$

素因数の和:28470

約数の個数: 24

約数和(自身を含む): 126831168

約数和(自身を除く): 60065318

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 235, 470, 1175, 2350, 28411, 56822, 142055, 284110, 710275, 1335317, 1420550, 2670634, 6676585, 13353170, 33382925, 66765850]

約数ペア:

[(1, 66765850), (2, 33382925), (5, 13353170), (10, 6676585), (25, 2670634), (47, 1420550), (50, 1335317), (94, 710275), (235, 284110), (470, 142055), (1175, 56822), (2350, 28411)]