55552980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4561}}^1$

素因数の和:4609

約数の個数: 96

約数和(自身を含む): 183939840

約数和(自身を除く): 128386860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 4060, 4561, 6090, 9122, 12180, 13683, 18244, 22805, 27366, 31927, 45610, 54732, 63854, 68415, 91220, 95781, 127708, 132269, 136830, 159635, 191562, 264538, 273660, 319270, 383124, 396807, 478905, 529076, 638540, 661345, 793614, 925883, 957810, 1322690, 1587228, 1851766, 1915620, 1984035, 2645380, 2777649, 3703532, 3968070, 4629415, 5555298, 7936140, 9258830, 11110596, 13888245, 18517660, 27776490, 55552980]

約数ペア:

[(1, 55552980), (2, 27776490), (3, 18517660), (4, 13888245), (5, 11110596), (6, 9258830), (7, 7936140), (10, 5555298), (12, 4629415), (14, 3968070), (15, 3703532), (20, 2777649), (21, 2645380), (28, 1984035), (29, 1915620), (30, 1851766), (35, 1587228), (42, 1322690), (58, 957810), (60, 925883), (70, 793614), (84, 661345), (87, 638540), (105, 529076), (116, 478905), (140, 396807), (145, 383124), (174, 319270), (203, 273660), (210, 264538), (290, 191562), (348, 159635), (406, 136830), (420, 132269), (435, 127708), (580, 95781), (609, 91220), (812, 68415), (870, 63854), (1015, 54732), (1218, 45610), (1740, 31927), (2030, 27366), (2436, 22805), (3045, 18244), (4060, 13683), (4561, 12180), (6090, 9122)]