67688560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{701}}^1$

素因数の和:802

約数の個数: 80

約数和(自身を含む): 169221312

約数和(自身を除く): 101532752

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 71, 80, 85, 136, 142, 170, 272, 284, 340, 355, 568, 680, 701, 710, 1136, 1207, 1360, 1402, 1420, 2414, 2804, 2840, 3505, 4828, 5608, 5680, 6035, 7010, 9656, 11216, 11917, 12070, 14020, 19312, 23834, 24140, 28040, 47668, 48280, 49771, 56080, 59585, 95336, 96560, 99542, 119170, 190672, 199084, 238340, 248855, 398168, 476680, 497710, 796336, 846107, 953360, 995420, 1692214, 1990840, 3384428, 3981680, 4230535, 6768856, 8461070, 13537712, 16922140, 33844280, 67688560]

約数ペア:

[(1, 67688560), (2, 33844280), (4, 16922140), (5, 13537712), (8, 8461070), (10, 6768856), (16, 4230535), (17, 3981680), (20, 3384428), (34, 1990840), (40, 1692214), (68, 995420), (71, 953360), (80, 846107), (85, 796336), (136, 497710), (142, 476680), (170, 398168), (272, 248855), (284, 238340), (340, 199084), (355, 190672), (568, 119170), (680, 99542), (701, 96560), (710, 95336), (1136, 59585), (1207, 56080), (1360, 49771), (1402, 48280), (1420, 47668), (2414, 28040), (2804, 24140), (2840, 23834), (3505, 19312), (4828, 14020), (5608, 12070), (5680, 11917), (6035, 11216), (7010, 9656)]