54205690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:184

約数の個数: 128

約数和(自身を含む): 133249536

約数和(自身を除く): 79043846

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 41, 55, 70, 77, 82, 85, 101, 110, 119, 154, 170, 187, 202, 205, 238, 287, 374, 385, 410, 451, 505, 574, 595, 697, 707, 770, 902, 935, 1010, 1111, 1190, 1309, 1394, 1414, 1435, 1717, 1870, 2222, 2255, 2618, 2870, 3157, 3434, 3485, 3535, 4141, 4510, 4879, 5555, 6314, 6545, 6970, 7070, 7667, 7777, 8282, 8585, 9758, 11110, 12019, 13090, 15334, 15554, 15785, 17170, 18887, 20705, 24038, 24395, 28987, 31570, 37774, 38335, 38885, 41410, 45551, 48790, 53669, 57974, 60095, 70397, 76670, 77770, 91102, 94435, 107338, 120190, 132209, 140794, 144935, 188870, 227755, 264418, 268345, 289870, 318857, 351985, 455510, 492779, 536690, 637714, 661045, 703970, 774367, 985558, 1322090, 1548734, 1594285, 2463895, 3188570, 3871835, 4927790, 5420569, 7743670, 10841138, 27102845, 54205690]

約数ペア:

[(1, 54205690), (2, 27102845), (5, 10841138), (7, 7743670), (10, 5420569), (11, 4927790), (14, 3871835), (17, 3188570), (22, 2463895), (34, 1594285), (35, 1548734), (41, 1322090), (55, 985558), (70, 774367), (77, 703970), (82, 661045), (85, 637714), (101, 536690), (110, 492779), (119, 455510), (154, 351985), (170, 318857), (187, 289870), (202, 268345), (205, 264418), (238, 227755), (287, 188870), (374, 144935), (385, 140794), (410, 132209), (451, 120190), (505, 107338), (574, 94435), (595, 91102), (697, 77770), (707, 76670), (770, 70397), (902, 60095), (935, 57974), (1010, 53669), (1111, 48790), (1190, 45551), (1309, 41410), (1394, 38885), (1414, 38335), (1435, 37774), (1717, 31570), (1870, 28987), (2222, 24395), (2255, 24038), (2618, 20705), (2870, 18887), (3157, 17170), (3434, 15785), (3485, 15554), (3535, 15334), (4141, 13090), (4510, 12019), (4879, 11110), (5555, 9758), (6314, 8585), (6545, 8282), (6970, 7777), (7070, 7667)]