85744460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3517}}^1$

素因数の和:3602

約数の個数: 48

約数和(自身を含む): 191491776

約数和(自身を除く): 105747316

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 53, 92, 106, 115, 212, 230, 265, 460, 530, 1060, 1219, 2438, 3517, 4876, 6095, 7034, 12190, 14068, 17585, 24380, 35170, 70340, 80891, 161782, 186401, 323564, 372802, 404455, 745604, 808910, 932005, 1617820, 1864010, 3728020, 4287223, 8574446, 17148892, 21436115, 42872230, 85744460]

約数ペア:

[(1, 85744460), (2, 42872230), (4, 21436115), (5, 17148892), (10, 8574446), (20, 4287223), (23, 3728020), (46, 1864010), (53, 1617820), (92, 932005), (106, 808910), (115, 745604), (212, 404455), (230, 372802), (265, 323564), (460, 186401), (530, 161782), (1060, 80891), (1219, 70340), (2438, 35170), (3517, 24380), (4876, 17585), (6095, 14068), (7034, 12190)]