42556360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:407

約数の個数: 128

約数和(自身を含む): 122653440

約数和(自身を除く): 80097080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 41, 44, 55, 56, 70, 77, 82, 88, 110, 140, 154, 164, 205, 220, 280, 287, 308, 328, 337, 385, 410, 440, 451, 574, 616, 674, 770, 820, 902, 1148, 1348, 1435, 1540, 1640, 1685, 1804, 2255, 2296, 2359, 2696, 2870, 3080, 3157, 3370, 3608, 3707, 4510, 4718, 5740, 6314, 6740, 7414, 9020, 9436, 11480, 11795, 12628, 13480, 13817, 14828, 15785, 18040, 18535, 18872, 23590, 25256, 25949, 27634, 29656, 31570, 37070, 47180, 51898, 55268, 63140, 69085, 74140, 94360, 96719, 103796, 110536, 126280, 129745, 138170, 148280, 151987, 193438, 207592, 259490, 276340, 303974, 386876, 483595, 518980, 552680, 607948, 759935, 773752, 967190, 1037960, 1063909, 1215896, 1519870, 1934380, 2127818, 3039740, 3868760, 4255636, 5319545, 6079480, 8511272, 10639090, 21278180, 42556360]

約数ペア:

[(1, 42556360), (2, 21278180), (4, 10639090), (5, 8511272), (7, 6079480), (8, 5319545), (10, 4255636), (11, 3868760), (14, 3039740), (20, 2127818), (22, 1934380), (28, 1519870), (35, 1215896), (40, 1063909), (41, 1037960), (44, 967190), (55, 773752), (56, 759935), (70, 607948), (77, 552680), (82, 518980), (88, 483595), (110, 386876), (140, 303974), (154, 276340), (164, 259490), (205, 207592), (220, 193438), (280, 151987), (287, 148280), (308, 138170), (328, 129745), (337, 126280), (385, 110536), (410, 103796), (440, 96719), (451, 94360), (574, 74140), (616, 69085), (674, 63140), (770, 55268), (820, 51898), (902, 47180), (1148, 37070), (1348, 31570), (1435, 29656), (1540, 27634), (1640, 25949), (1685, 25256), (1804, 23590), (2255, 18872), (2296, 18535), (2359, 18040), (2696, 15785), (2870, 14828), (3080, 13817), (3157, 13480), (3370, 12628), (3608, 11795), (3707, 11480), (4510, 9436), (4718, 9020), (5740, 7414), (6314, 6740)]