77740670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{3571}}^1$

素因数の和:3896

約数の個数: 32

約数和(自身を含む): 160482816

約数和(自身を除く): 82742146

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 311, 622, 1555, 2177, 3110, 3571, 4354, 7142, 10885, 17855, 21770, 24997, 35710, 49994, 124985, 249970, 1110581, 2221162, 5552905, 7774067, 11105810, 15548134, 38870335, 77740670]

約数ペア:

[(1, 77740670), (2, 38870335), (5, 15548134), (7, 11105810), (10, 7774067), (14, 5552905), (35, 2221162), (70, 1110581), (311, 249970), (622, 124985), (1555, 49994), (2177, 35710), (3110, 24997), (3571, 21770), (4354, 17855), (7142, 10885)]