55180496

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:760

約数の個数: 80

約数和(自身を含む): 131801088

約数和(自身を除く): 76620592

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 46, 56, 62, 92, 112, 124, 161, 184, 217, 248, 322, 368, 434, 496, 644, 691, 713, 868, 1288, 1382, 1426, 1736, 2576, 2764, 2852, 3472, 4837, 4991, 5528, 5704, 9674, 9982, 11056, 11408, 15893, 19348, 19964, 21421, 31786, 38696, 39928, 42842, 63572, 77392, 79856, 85684, 111251, 127144, 149947, 171368, 222502, 254288, 299894, 342736, 445004, 492683, 599788, 890008, 985366, 1199576, 1780016, 1970732, 2399152, 3448781, 3941464, 6897562, 7882928, 13795124, 27590248, 55180496]

約数ペア:

[(1, 55180496), (2, 27590248), (4, 13795124), (7, 7882928), (8, 6897562), (14, 3941464), (16, 3448781), (23, 2399152), (28, 1970732), (31, 1780016), (46, 1199576), (56, 985366), (62, 890008), (92, 599788), (112, 492683), (124, 445004), (161, 342736), (184, 299894), (217, 254288), (248, 222502), (322, 171368), (368, 149947), (434, 127144), (496, 111251), (644, 85684), (691, 79856), (713, 77392), (868, 63572), (1288, 42842), (1382, 39928), (1426, 38696), (1736, 31786), (2576, 21421), (2764, 19964), (2852, 19348), (3472, 15893), (4837, 11408), (4991, 11056), (5528, 9982), (5704, 9674)]