74120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:137

約数の個数: 32

約数和(自身を含む): 178200

約数和(自身を除く): 104080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 109, 136, 170, 218, 340, 436, 545, 680, 872, 1090, 1853, 2180, 3706, 4360, 7412, 9265, 14824, 18530, 37060, 74120]

約数ペア:

[(1, 74120), (2, 37060), (4, 18530), (5, 14824), (8, 9265), (10, 7412), (17, 4360), (20, 3706), (34, 2180), (40, 1853), (68, 1090), (85, 872), (109, 680), (136, 545), (170, 436), (218, 340)]