68226130

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{19891}}^1$

素因数の和:19919

約数の個数: 32

約数和(自身を含む): 143222400

約数和(自身を除く): 74996270

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 19891, 39782, 99455, 139237, 198910, 278474, 696185, 974659, 1392370, 1949318, 4873295, 6822613, 9746590, 13645226, 34113065, 68226130]

約数ペア:

[(1, 68226130), (2, 34113065), (5, 13645226), (7, 9746590), (10, 6822613), (14, 4873295), (35, 1949318), (49, 1392370), (70, 974659), (98, 696185), (245, 278474), (343, 198910), (490, 139237), (686, 99455), (1715, 39782), (3430, 19891)]