68298560

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19403}}^1$

素因数の和:19431

約数の個数: 56

約数和(自身を含む): 177430176

約数和(自身を除く): 109131616

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 19403, 38806, 77612, 97015, 155224, 194030, 213433, 310448, 388060, 426866, 620896, 776120, 853732, 1067165, 1241792, 1552240, 1707464, 2134330, 3104480, 3414928, 4268660, 6208960, 6829856, 8537320, 13659712, 17074640, 34149280, 68298560]

約数ペア:

[(1, 68298560), (2, 34149280), (4, 17074640), (5, 13659712), (8, 8537320), (10, 6829856), (11, 6208960), (16, 4268660), (20, 3414928), (22, 3104480), (32, 2134330), (40, 1707464), (44, 1552240), (55, 1241792), (64, 1067165), (80, 853732), (88, 776120), (110, 620896), (160, 426866), (176, 388060), (220, 310448), (320, 213433), (352, 194030), (440, 155224), (704, 97015), (880, 77612), (1760, 38806), (3520, 19403)]