85936690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{1609}}^1$

素因数の和:1739

約数の個数: 48

約数和(自身を含む): 181704600

約数和(自身を除く): 95767910

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 109, 218, 245, 490, 545, 763, 1090, 1526, 1609, 3218, 3815, 5341, 7630, 8045, 10682, 11263, 16090, 22526, 26705, 53410, 56315, 78841, 112630, 157682, 175381, 350762, 394205, 788410, 876905, 1227667, 1753810, 2455334, 6138335, 8593669, 12276670, 17187338, 42968345, 85936690]

約数ペア:

[(1, 85936690), (2, 42968345), (5, 17187338), (7, 12276670), (10, 8593669), (14, 6138335), (35, 2455334), (49, 1753810), (70, 1227667), (98, 876905), (109, 788410), (218, 394205), (245, 350762), (490, 175381), (545, 157682), (763, 112630), (1090, 78841), (1526, 56315), (1609, 53410), (3218, 26705), (3815, 22526), (5341, 16090), (7630, 11263), (8045, 10682)]