55503448

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 145152000

約数和(自身を除く): 89648552

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 29, 44, 52, 56, 58, 77, 88, 91, 104, 116, 143, 154, 182, 203, 232, 239, 286, 308, 319, 364, 377, 406, 478, 572, 616, 638, 728, 754, 812, 956, 1001, 1144, 1276, 1508, 1624, 1673, 1912, 2002, 2233, 2552, 2629, 2639, 3016, 3107, 3346, 4004, 4147, 4466, 5258, 5278, 6214, 6692, 6931, 8008, 8294, 8932, 10516, 10556, 12428, 13384, 13862, 16588, 17864, 18403, 21032, 21112, 21749, 24856, 27724, 29029, 33176, 34177, 36806, 43498, 48517, 55448, 58058, 68354, 73612, 76241, 86996, 90103, 97034, 116116, 136708, 147224, 152482, 173992, 180206, 194068, 232232, 239239, 273416, 304964, 360412, 388136, 478478, 533687, 609928, 630721, 720824, 956956, 991133, 1067374, 1261442, 1913912, 1982266, 2134748, 2522884, 3964532, 4269496, 5045768, 6937931, 7929064, 13875862, 27751724, 55503448]

約数ペア:

[(1, 55503448), (2, 27751724), (4, 13875862), (7, 7929064), (8, 6937931), (11, 5045768), (13, 4269496), (14, 3964532), (22, 2522884), (26, 2134748), (28, 1982266), (29, 1913912), (44, 1261442), (52, 1067374), (56, 991133), (58, 956956), (77, 720824), (88, 630721), (91, 609928), (104, 533687), (116, 478478), (143, 388136), (154, 360412), (182, 304964), (203, 273416), (232, 239239), (239, 232232), (286, 194068), (308, 180206), (319, 173992), (364, 152482), (377, 147224), (406, 136708), (478, 116116), (572, 97034), (616, 90103), (638, 86996), (728, 76241), (754, 73612), (812, 68354), (956, 58058), (1001, 55448), (1144, 48517), (1276, 43498), (1508, 36806), (1624, 34177), (1673, 33176), (1912, 29029), (2002, 27724), (2233, 24856), (2552, 21749), (2629, 21112), (2639, 21032), (3016, 18403), (3107, 17864), (3346, 16588), (4004, 13862), (4147, 13384), (4466, 12428), (5258, 10556), (5278, 10516), (6214, 8932), (6692, 8294), (6931, 8008)]