69533620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8627}}^1$

素因数の和:8680

約数の個数: 48

約数和(自身を含む): 162344448

約数和(自身を除く): 92810828

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 8627, 17254, 34508, 43135, 86270, 112151, 172540, 224302, 267437, 448604, 534874, 560755, 1069748, 1121510, 1337185, 2243020, 2674370, 3476681, 5348740, 6953362, 13906724, 17383405, 34766810, 69533620]

約数ペア:

[(1, 69533620), (2, 34766810), (4, 17383405), (5, 13906724), (10, 6953362), (13, 5348740), (20, 3476681), (26, 2674370), (31, 2243020), (52, 1337185), (62, 1121510), (65, 1069748), (124, 560755), (130, 534874), (155, 448604), (260, 267437), (310, 224302), (403, 172540), (620, 112151), (806, 86270), (1612, 43135), (2015, 34508), (4030, 17254), (8060, 8627)]