68846560

素因数分解:

$2^5\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1879}}^1$

素因数の和:2123

約数の個数: 48

約数和(自身を含む): 163447200

約数和(自身を除く): 94600640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 229, 458, 916, 1145, 1832, 1879, 2290, 3664, 3758, 4580, 7328, 7516, 9160, 9395, 15032, 18320, 18790, 30064, 36640, 37580, 60128, 75160, 150320, 300640, 430291, 860582, 1721164, 2151455, 3442328, 4302910, 6884656, 8605820, 13769312, 17211640, 34423280, 68846560]

約数ペア:

[(1, 68846560), (2, 34423280), (4, 17211640), (5, 13769312), (8, 8605820), (10, 6884656), (16, 4302910), (20, 3442328), (32, 2151455), (40, 1721164), (80, 860582), (160, 430291), (229, 300640), (458, 150320), (916, 75160), (1145, 60128), (1832, 37580), (1879, 36640), (2290, 30064), (3664, 18790), (3758, 18320), (4580, 15032), (7328, 9395), (7516, 9160)]