122800180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{5087}}^1$

素因数の和:5184

約数の個数: 48

約数和(自身を含む): 276950016

約数和(自身を除く): 154149836

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 71, 85, 142, 170, 284, 340, 355, 710, 1207, 1420, 2414, 4828, 5087, 6035, 10174, 12070, 20348, 24140, 25435, 50870, 86479, 101740, 172958, 345916, 361177, 432395, 722354, 864790, 1444708, 1729580, 1805885, 3611770, 6140009, 7223540, 12280018, 24560036, 30700045, 61400090, 122800180]

約数ペア:

[(1, 122800180), (2, 61400090), (4, 30700045), (5, 24560036), (10, 12280018), (17, 7223540), (20, 6140009), (34, 3611770), (68, 1805885), (71, 1729580), (85, 1444708), (142, 864790), (170, 722354), (284, 432395), (340, 361177), (355, 345916), (710, 172958), (1207, 101740), (1420, 86479), (2414, 50870), (4828, 25435), (5087, 24140), (6035, 20348), (10174, 12070)]