51469440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2437}}^1$

素因数の和:2470

約数の個数: 128

約数和(自身を含む): 179046720

約数和(自身を除く): 127577280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2437, 2640, 3520, 4224, 4874, 5280, 7040, 7311, 9748, 10560, 12185, 14622, 19496, 21120, 24370, 26807, 29244, 36555, 38992, 48740, 53614, 58488, 73110, 77984, 80421, 97480, 107228, 116976, 134035, 146220, 155968, 160842, 194960, 214456, 233952, 268070, 292440, 311936, 321684, 389920, 402105, 428912, 467904, 536140, 584880, 643368, 779840, 804210, 857824, 935808, 1072280, 1169760, 1286736, 1559680, 1608420, 1715648, 2144560, 2339520, 2573472, 3216840, 3431296, 4289120, 4679040, 5146944, 6433680, 8578240, 10293888, 12867360, 17156480, 25734720, 51469440]

約数ペア:

[(1, 51469440), (2, 25734720), (3, 17156480), (4, 12867360), (5, 10293888), (6, 8578240), (8, 6433680), (10, 5146944), (11, 4679040), (12, 4289120), (15, 3431296), (16, 3216840), (20, 2573472), (22, 2339520), (24, 2144560), (30, 1715648), (32, 1608420), (33, 1559680), (40, 1286736), (44, 1169760), (48, 1072280), (55, 935808), (60, 857824), (64, 804210), (66, 779840), (80, 643368), (88, 584880), (96, 536140), (110, 467904), (120, 428912), (128, 402105), (132, 389920), (160, 321684), (165, 311936), (176, 292440), (192, 268070), (220, 233952), (240, 214456), (264, 194960), (320, 160842), (330, 155968), (352, 146220), (384, 134035), (440, 116976), (480, 107228), (528, 97480), (640, 80421), (660, 77984), (704, 73110), (880, 58488), (960, 53614), (1056, 48740), (1320, 38992), (1408, 36555), (1760, 29244), (1920, 26807), (2112, 24370), (2437, 21120), (2640, 19496), (3520, 14622), (4224, 12185), (4874, 10560), (5280, 9748), (7040, 7311)]