55327360

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:330

約数の個数: 128

約数和(自身を含む): 149817600

約数和(自身を除く): 94490240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 64, 80, 88, 110, 116, 128, 145, 160, 176, 220, 232, 271, 290, 319, 320, 352, 440, 464, 542, 580, 638, 640, 704, 880, 928, 1084, 1160, 1276, 1355, 1408, 1595, 1760, 1856, 2168, 2320, 2552, 2710, 2981, 3190, 3520, 3712, 4336, 4640, 5104, 5420, 5962, 6380, 7040, 7859, 8672, 9280, 10208, 10840, 11924, 12760, 14905, 15718, 17344, 18560, 20416, 21680, 23848, 25520, 29810, 31436, 34688, 39295, 40832, 43360, 47696, 51040, 59620, 62872, 78590, 86449, 86720, 95392, 102080, 119240, 125744, 157180, 172898, 173440, 190784, 204160, 238480, 251488, 314360, 345796, 381568, 432245, 476960, 502976, 628720, 691592, 864490, 953920, 1005952, 1257440, 1383184, 1728980, 1907840, 2514880, 2766368, 3457960, 5029760, 5532736, 6915920, 11065472, 13831840, 27663680, 55327360]

約数ペア:

[(1, 55327360), (2, 27663680), (4, 13831840), (5, 11065472), (8, 6915920), (10, 5532736), (11, 5029760), (16, 3457960), (20, 2766368), (22, 2514880), (29, 1907840), (32, 1728980), (40, 1383184), (44, 1257440), (55, 1005952), (58, 953920), (64, 864490), (80, 691592), (88, 628720), (110, 502976), (116, 476960), (128, 432245), (145, 381568), (160, 345796), (176, 314360), (220, 251488), (232, 238480), (271, 204160), (290, 190784), (319, 173440), (320, 172898), (352, 157180), (440, 125744), (464, 119240), (542, 102080), (580, 95392), (638, 86720), (640, 86449), (704, 78590), (880, 62872), (928, 59620), (1084, 51040), (1160, 47696), (1276, 43360), (1355, 40832), (1408, 39295), (1595, 34688), (1760, 31436), (1856, 29810), (2168, 25520), (2320, 23848), (2552, 21680), (2710, 20416), (2981, 18560), (3190, 17344), (3520, 15718), (3712, 14905), (4336, 12760), (4640, 11924), (5104, 10840), (5420, 10208), (5962, 9280), (6380, 8672), (7040, 7859)]