55588456

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 128

約数和(自身を含む): 139345920

約数和(自身を除く): 83757464

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 41, 44, 56, 62, 71, 77, 82, 88, 124, 142, 154, 164, 217, 248, 284, 287, 308, 328, 341, 434, 451, 497, 568, 574, 616, 682, 781, 868, 902, 994, 1148, 1271, 1364, 1562, 1736, 1804, 1988, 2201, 2296, 2387, 2542, 2728, 2911, 3124, 3157, 3608, 3976, 4402, 4774, 5084, 5467, 5822, 6248, 6314, 8804, 8897, 9548, 10168, 10934, 11644, 12628, 13981, 15407, 17608, 17794, 19096, 20377, 21868, 23288, 24211, 25256, 27962, 30814, 32021, 35588, 40754, 43736, 48422, 55924, 61628, 64042, 71176, 81508, 90241, 96844, 97867, 111848, 123256, 128084, 163016, 169477, 180482, 193688, 195734, 224147, 256168, 338954, 360964, 391468, 448294, 631687, 677908, 721928, 782936, 896588, 992651, 1263374, 1355816, 1793176, 1985302, 2526748, 3970604, 5053496, 6948557, 7941208, 13897114, 27794228, 55588456]

約数ペア:

[(1, 55588456), (2, 27794228), (4, 13897114), (7, 7941208), (8, 6948557), (11, 5053496), (14, 3970604), (22, 2526748), (28, 1985302), (31, 1793176), (41, 1355816), (44, 1263374), (56, 992651), (62, 896588), (71, 782936), (77, 721928), (82, 677908), (88, 631687), (124, 448294), (142, 391468), (154, 360964), (164, 338954), (217, 256168), (248, 224147), (284, 195734), (287, 193688), (308, 180482), (328, 169477), (341, 163016), (434, 128084), (451, 123256), (497, 111848), (568, 97867), (574, 96844), (616, 90241), (682, 81508), (781, 71176), (868, 64042), (902, 61628), (994, 55924), (1148, 48422), (1271, 43736), (1364, 40754), (1562, 35588), (1736, 32021), (1804, 30814), (1988, 27962), (2201, 25256), (2296, 24211), (2387, 23288), (2542, 21868), (2728, 20377), (2911, 19096), (3124, 17794), (3157, 17608), (3608, 15407), (3976, 13981), (4402, 12628), (4774, 11644), (5084, 10934), (5467, 10168), (5822, 9548), (6248, 8897), (6314, 8804)]