69714050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{487}}^1$

素因数の和:915

約数の個数: 48

約数和(自身を含む): 148859520

約数和(自身を除く): 79145470

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 409, 487, 818, 974, 2045, 2435, 2863, 3409, 4090, 4870, 5726, 6818, 10225, 12175, 14315, 17045, 20450, 24350, 28630, 34090, 71575, 85225, 143150, 170450, 199183, 398366, 995915, 1394281, 1991830, 2788562, 4979575, 6971405, 9959150, 13942810, 34857025, 69714050]

約数ペア:

[(1, 69714050), (2, 34857025), (5, 13942810), (7, 9959150), (10, 6971405), (14, 4979575), (25, 2788562), (35, 1991830), (50, 1394281), (70, 995915), (175, 398366), (350, 199183), (409, 170450), (487, 143150), (818, 85225), (974, 71575), (2045, 34090), (2435, 28630), (2863, 24350), (3409, 20450), (4090, 17045), (4870, 14315), (5726, 12175), (6818, 10225)]