67922800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:431

約数の個数: 120

約数和(自身を含む): 182666880

約数和(自身を除く): 114744080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 43, 44, 50, 55, 80, 86, 88, 100, 110, 172, 176, 200, 215, 220, 275, 344, 359, 400, 430, 440, 473, 550, 688, 718, 860, 880, 946, 1075, 1100, 1436, 1720, 1795, 1892, 2150, 2200, 2365, 2872, 3440, 3590, 3784, 3949, 4300, 4400, 4730, 5744, 7180, 7568, 7898, 8600, 8975, 9460, 11825, 14360, 15437, 15796, 17200, 17950, 18920, 19745, 23650, 28720, 30874, 31592, 35900, 37840, 39490, 47300, 61748, 63184, 71800, 77185, 78980, 94600, 98725, 123496, 143600, 154370, 157960, 169807, 189200, 197450, 246992, 308740, 315920, 339614, 385925, 394900, 617480, 679228, 771850, 789800, 849035, 1234960, 1358456, 1543700, 1579600, 1698070, 2716912, 3087400, 3396140, 4245175, 6174800, 6792280, 8490350, 13584560, 16980700, 33961400, 67922800]

約数ペア:

[(1, 67922800), (2, 33961400), (4, 16980700), (5, 13584560), (8, 8490350), (10, 6792280), (11, 6174800), (16, 4245175), (20, 3396140), (22, 3087400), (25, 2716912), (40, 1698070), (43, 1579600), (44, 1543700), (50, 1358456), (55, 1234960), (80, 849035), (86, 789800), (88, 771850), (100, 679228), (110, 617480), (172, 394900), (176, 385925), (200, 339614), (215, 315920), (220, 308740), (275, 246992), (344, 197450), (359, 189200), (400, 169807), (430, 157960), (440, 154370), (473, 143600), (550, 123496), (688, 98725), (718, 94600), (860, 78980), (880, 77185), (946, 71800), (1075, 63184), (1100, 61748), (1436, 47300), (1720, 39490), (1795, 37840), (1892, 35900), (2150, 31592), (2200, 30874), (2365, 28720), (2872, 23650), (3440, 19745), (3590, 18920), (3784, 17950), (3949, 17200), (4300, 15796), (4400, 15437), (4730, 14360), (5744, 11825), (7180, 9460), (7568, 8975), (7898, 8600)]