66106670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{2309}}^1$

素因数の和:2732

約数の個数: 32

約数和(自身を含む): 136382400

約数和(自身を除く): 70275730

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 409, 818, 2045, 2309, 2863, 4090, 4618, 5726, 11545, 14315, 16163, 23090, 28630, 32326, 80815, 161630, 944381, 1888762, 4721905, 6610667, 9443810, 13221334, 33053335, 66106670]

約数ペア:

[(1, 66106670), (2, 33053335), (5, 13221334), (7, 9443810), (10, 6610667), (14, 4721905), (35, 1888762), (70, 944381), (409, 161630), (818, 80815), (2045, 32326), (2309, 28630), (2863, 23090), (4090, 16163), (4618, 14315), (5726, 11545)]