55257312

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:173

約数の個数: 144

約数和(自身を含む): 164094336

約数和(自身を除く): 108837024

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 67, 71, 88, 96, 121, 132, 134, 142, 176, 201, 213, 242, 264, 268, 284, 352, 363, 402, 426, 484, 528, 536, 568, 726, 737, 781, 804, 852, 968, 1056, 1072, 1136, 1452, 1474, 1562, 1608, 1704, 1936, 2144, 2211, 2272, 2343, 2904, 2948, 3124, 3216, 3408, 3872, 4422, 4686, 4757, 5808, 5896, 6248, 6432, 6816, 8107, 8591, 8844, 9372, 9514, 11616, 11792, 12496, 14271, 16214, 17182, 17688, 18744, 19028, 23584, 24321, 24992, 25773, 28542, 32428, 34364, 35376, 37488, 38056, 48642, 51546, 52327, 57084, 64856, 68728, 70752, 74976, 76112, 97284, 103092, 104654, 114168, 129712, 137456, 152224, 156981, 194568, 206184, 209308, 228336, 259424, 274912, 313962, 389136, 412368, 418616, 456672, 575597, 627924, 778272, 824736, 837232, 1151194, 1255848, 1674464, 1726791, 2302388, 2511696, 3453582, 4604776, 5023392, 6907164, 9209552, 13814328, 18419104, 27628656, 55257312]

約数ペア:

[(1, 55257312), (2, 27628656), (3, 18419104), (4, 13814328), (6, 9209552), (8, 6907164), (11, 5023392), (12, 4604776), (16, 3453582), (22, 2511696), (24, 2302388), (32, 1726791), (33, 1674464), (44, 1255848), (48, 1151194), (66, 837232), (67, 824736), (71, 778272), (88, 627924), (96, 575597), (121, 456672), (132, 418616), (134, 412368), (142, 389136), (176, 313962), (201, 274912), (213, 259424), (242, 228336), (264, 209308), (268, 206184), (284, 194568), (352, 156981), (363, 152224), (402, 137456), (426, 129712), (484, 114168), (528, 104654), (536, 103092), (568, 97284), (726, 76112), (737, 74976), (781, 70752), (804, 68728), (852, 64856), (968, 57084), (1056, 52327), (1072, 51546), (1136, 48642), (1452, 38056), (1474, 37488), (1562, 35376), (1608, 34364), (1704, 32428), (1936, 28542), (2144, 25773), (2211, 24992), (2272, 24321), (2343, 23584), (2904, 19028), (2948, 18744), (3124, 17688), (3216, 17182), (3408, 16214), (3872, 14271), (4422, 12496), (4686, 11792), (4757, 11616), (5808, 9514), (5896, 9372), (6248, 8844), (6432, 8591), (6816, 8107)]