42100212

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:338

約数の個数: 144

約数和(自身を含む): 130540032

約数和(自身を除く): 88439820

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 23, 28, 33, 42, 44, 46, 49, 66, 69, 77, 84, 92, 98, 132, 138, 147, 154, 161, 196, 231, 253, 276, 283, 294, 308, 322, 462, 483, 506, 539, 566, 588, 644, 759, 849, 924, 966, 1012, 1078, 1127, 1132, 1518, 1617, 1698, 1771, 1932, 1981, 2156, 2254, 3036, 3113, 3234, 3381, 3396, 3542, 3962, 4508, 5313, 5943, 6226, 6468, 6509, 6762, 7084, 7924, 9339, 10626, 11886, 12397, 12452, 13018, 13524, 13867, 18678, 19527, 21252, 21791, 23772, 24794, 26036, 27734, 37191, 37356, 39054, 41601, 43582, 45563, 49588, 55468, 65373, 71599, 74382, 78108, 83202, 87164, 91126, 130746, 136689, 143198, 148764, 152537, 166404, 182252, 214797, 261492, 273378, 286396, 305074, 318941, 429594, 457611, 501193, 546756, 610148, 637882, 859188, 915222, 956823, 1002386, 1275764, 1503579, 1830444, 1913646, 2004772, 3007158, 3508351, 3827292, 6014316, 7016702, 10525053, 14033404, 21050106, 42100212]

約数ペア:

[(1, 42100212), (2, 21050106), (3, 14033404), (4, 10525053), (6, 7016702), (7, 6014316), (11, 3827292), (12, 3508351), (14, 3007158), (21, 2004772), (22, 1913646), (23, 1830444), (28, 1503579), (33, 1275764), (42, 1002386), (44, 956823), (46, 915222), (49, 859188), (66, 637882), (69, 610148), (77, 546756), (84, 501193), (92, 457611), (98, 429594), (132, 318941), (138, 305074), (147, 286396), (154, 273378), (161, 261492), (196, 214797), (231, 182252), (253, 166404), (276, 152537), (283, 148764), (294, 143198), (308, 136689), (322, 130746), (462, 91126), (483, 87164), (506, 83202), (539, 78108), (566, 74382), (588, 71599), (644, 65373), (759, 55468), (849, 49588), (924, 45563), (966, 43582), (1012, 41601), (1078, 39054), (1127, 37356), (1132, 37191), (1518, 27734), (1617, 26036), (1698, 24794), (1771, 23772), (1932, 21791), (1981, 21252), (2156, 19527), (2254, 18678), (3036, 13867), (3113, 13524), (3234, 13018), (3381, 12452), (3396, 12397), (3542, 11886), (3962, 10626), (4508, 9339), (5313, 7924), (5943, 7084), (6226, 6762), (6468, 6509)]