56517552

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:280

約数の個数: 240

約数和(自身を含む): 205820160

約数和(自身を除く): 149302608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 36, 38, 39, 42, 48, 52, 56, 57, 63, 72, 76, 78, 84, 91, 104, 112, 114, 117, 126, 133, 144, 152, 156, 168, 171, 182, 208, 227, 228, 234, 247, 252, 266, 273, 304, 312, 336, 342, 364, 399, 454, 456, 468, 494, 504, 532, 546, 624, 681, 684, 728, 741, 798, 819, 908, 912, 936, 988, 1008, 1064, 1092, 1197, 1362, 1368, 1456, 1482, 1589, 1596, 1638, 1729, 1816, 1872, 1976, 2043, 2128, 2184, 2223, 2394, 2724, 2736, 2951, 2964, 3178, 3192, 3276, 3458, 3632, 3952, 4086, 4313, 4368, 4446, 4767, 4788, 5187, 5448, 5902, 5928, 6356, 6384, 6552, 6916, 8172, 8626, 8853, 8892, 9534, 9576, 10374, 10896, 11804, 11856, 12712, 12939, 13104, 13832, 14301, 15561, 16344, 17252, 17706, 17784, 19068, 19152, 20657, 20748, 23608, 25424, 25878, 26559, 27664, 28602, 30191, 31122, 32688, 34504, 35412, 35568, 38136, 38817, 41314, 41496, 47216, 51756, 53118, 56069, 57204, 60382, 61971, 62244, 69008, 70824, 76272, 77634, 82628, 82992, 90573, 103512, 106236, 112138, 114408, 120764, 123942, 124488, 141648, 155268, 165256, 168207, 181146, 185913, 207024, 212472, 224276, 228816, 241528, 247884, 248976, 271719, 310536, 330512, 336414, 362292, 371826, 392483, 424944, 448552, 483056, 495768, 504621, 543438, 621072, 672828, 724584, 743652, 784966, 897104, 991536, 1009242, 1086876, 1177449, 1345656, 1449168, 1487304, 1569932, 2018484, 2173752, 2354898, 2691312, 2974608, 3139864, 3532347, 4036968, 4347504, 4709796, 6279728, 7064694, 8073936, 9419592, 14129388, 18839184, 28258776, 56517552]

約数ペア:

[(1, 56517552), (2, 28258776), (3, 18839184), (4, 14129388), (6, 9419592), (7, 8073936), (8, 7064694), (9, 6279728), (12, 4709796), (13, 4347504), (14, 4036968), (16, 3532347), (18, 3139864), (19, 2974608), (21, 2691312), (24, 2354898), (26, 2173752), (28, 2018484), (36, 1569932), (38, 1487304), (39, 1449168), (42, 1345656), (48, 1177449), (52, 1086876), (56, 1009242), (57, 991536), (63, 897104), (72, 784966), (76, 743652), (78, 724584), (84, 672828), (91, 621072), (104, 543438), (112, 504621), (114, 495768), (117, 483056), (126, 448552), (133, 424944), (144, 392483), (152, 371826), (156, 362292), (168, 336414), (171, 330512), (182, 310536), (208, 271719), (227, 248976), (228, 247884), (234, 241528), (247, 228816), (252, 224276), (266, 212472), (273, 207024), (304, 185913), (312, 181146), (336, 168207), (342, 165256), (364, 155268), (399, 141648), (454, 124488), (456, 123942), (468, 120764), (494, 114408), (504, 112138), (532, 106236), (546, 103512), (624, 90573), (681, 82992), (684, 82628), (728, 77634), (741, 76272), (798, 70824), (819, 69008), (908, 62244), (912, 61971), (936, 60382), (988, 57204), (1008, 56069), (1064, 53118), (1092, 51756), (1197, 47216), (1362, 41496), (1368, 41314), (1456, 38817), (1482, 38136), (1589, 35568), (1596, 35412), (1638, 34504), (1729, 32688), (1816, 31122), (1872, 30191), (1976, 28602), (2043, 27664), (2128, 26559), (2184, 25878), (2223, 25424), (2394, 23608), (2724, 20748), (2736, 20657), (2951, 19152), (2964, 19068), (3178, 17784), (3192, 17706), (3276, 17252), (3458, 16344), (3632, 15561), (3952, 14301), (4086, 13832), (4313, 13104), (4368, 12939), (4446, 12712), (4767, 11856), (4788, 11804), (5187, 10896), (5448, 10374), (5902, 9576), (5928, 9534), (6356, 8892), (6384, 8853), (6552, 8626), (6916, 8172)]