55345080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1607}}^1$

素因数の和:1669

約数の個数: 128

約数和(自身を含む): 194503680

約数和(自身を除く): 139158600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1435, 1607, 1640, 1722, 2296, 2460, 2870, 3214, 3444, 4305, 4821, 4920, 5740, 6428, 6888, 8035, 8610, 9642, 11249, 11480, 12856, 16070, 17220, 19284, 22498, 24105, 32140, 33747, 34440, 38568, 44996, 48210, 56245, 64280, 65887, 67494, 89992, 96420, 112490, 131774, 134988, 168735, 192840, 197661, 224980, 263548, 269976, 329435, 337470, 395322, 449960, 461209, 527096, 658870, 674940, 790644, 922418, 988305, 1317740, 1349880, 1383627, 1581288, 1844836, 1976610, 2306045, 2635480, 2767254, 3689672, 3953220, 4612090, 5534508, 6918135, 7906440, 9224180, 11069016, 13836270, 18448360, 27672540, 55345080]

約数ペア:

[(1, 55345080), (2, 27672540), (3, 18448360), (4, 13836270), (5, 11069016), (6, 9224180), (7, 7906440), (8, 6918135), (10, 5534508), (12, 4612090), (14, 3953220), (15, 3689672), (20, 2767254), (21, 2635480), (24, 2306045), (28, 1976610), (30, 1844836), (35, 1581288), (40, 1383627), (41, 1349880), (42, 1317740), (56, 988305), (60, 922418), (70, 790644), (82, 674940), (84, 658870), (105, 527096), (120, 461209), (123, 449960), (140, 395322), (164, 337470), (168, 329435), (205, 269976), (210, 263548), (246, 224980), (280, 197661), (287, 192840), (328, 168735), (410, 134988), (420, 131774), (492, 112490), (574, 96420), (615, 89992), (820, 67494), (840, 65887), (861, 64280), (984, 56245), (1148, 48210), (1230, 44996), (1435, 38568), (1607, 34440), (1640, 33747), (1722, 32140), (2296, 24105), (2460, 22498), (2870, 19284), (3214, 17220), (3444, 16070), (4305, 12856), (4821, 11480), (4920, 11249), (5740, 9642), (6428, 8610), (6888, 8035)]