55642320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{709}}^1$

素因数の和:837

約数の個数: 120

約数和(自身を含む): 188845800

約数和(自身を除く): 133203480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 109, 120, 144, 180, 218, 240, 327, 360, 436, 545, 654, 709, 720, 872, 981, 1090, 1308, 1418, 1635, 1744, 1962, 2127, 2180, 2616, 2836, 3270, 3545, 3924, 4254, 4360, 4905, 5232, 5672, 6381, 6540, 7090, 7848, 8508, 8720, 9810, 10635, 11344, 12762, 13080, 14180, 15696, 17016, 19620, 21270, 25524, 26160, 28360, 31905, 34032, 39240, 42540, 51048, 56720, 63810, 77281, 78480, 85080, 102096, 127620, 154562, 170160, 231843, 255240, 309124, 386405, 463686, 510480, 618248, 695529, 772810, 927372, 1159215, 1236496, 1391058, 1545620, 1854744, 2318430, 2782116, 3091240, 3477645, 3709488, 4636860, 5564232, 6182480, 6955290, 9273720, 11128464, 13910580, 18547440, 27821160, 55642320]

約数ペア:

[(1, 55642320), (2, 27821160), (3, 18547440), (4, 13910580), (5, 11128464), (6, 9273720), (8, 6955290), (9, 6182480), (10, 5564232), (12, 4636860), (15, 3709488), (16, 3477645), (18, 3091240), (20, 2782116), (24, 2318430), (30, 1854744), (36, 1545620), (40, 1391058), (45, 1236496), (48, 1159215), (60, 927372), (72, 772810), (80, 695529), (90, 618248), (109, 510480), (120, 463686), (144, 386405), (180, 309124), (218, 255240), (240, 231843), (327, 170160), (360, 154562), (436, 127620), (545, 102096), (654, 85080), (709, 78480), (720, 77281), (872, 63810), (981, 56720), (1090, 51048), (1308, 42540), (1418, 39240), (1635, 34032), (1744, 31905), (1962, 28360), (2127, 26160), (2180, 25524), (2616, 21270), (2836, 19620), (3270, 17016), (3545, 15696), (3924, 14180), (4254, 13080), (4360, 12762), (4905, 11344), (5232, 10635), (5672, 9810), (6381, 8720), (6540, 8508), (7090, 7848)]