68168030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{2381}}^1$

素因数の和:2804

約数の個数: 32

約数和(自身を含む): 140633280

約数和(自身を除く): 72465250

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 409, 818, 2045, 2381, 2863, 4090, 4762, 5726, 11905, 14315, 16667, 23810, 28630, 33334, 83335, 166670, 973829, 1947658, 4869145, 6816803, 9738290, 13633606, 34084015, 68168030]

約数ペア:

[(1, 68168030), (2, 34084015), (5, 13633606), (7, 9738290), (10, 6816803), (14, 4869145), (35, 1947658), (70, 973829), (409, 166670), (818, 83335), (2045, 33334), (2381, 28630), (2863, 23810), (4090, 16667), (4762, 14315), (5726, 11905)]