55286992

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:260

約数の個数: 80

約数和(自身を含む): 120795840

約数和(自身を除く): 65508848

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 43, 58, 68, 86, 116, 136, 163, 172, 232, 272, 326, 344, 464, 493, 652, 688, 731, 986, 1247, 1304, 1462, 1972, 2494, 2608, 2771, 2924, 3944, 4727, 4988, 5542, 5848, 7009, 7888, 9454, 9976, 11084, 11696, 14018, 18908, 19952, 21199, 22168, 28036, 37816, 42398, 44336, 56072, 75632, 80359, 84796, 112144, 119153, 160718, 169592, 203261, 238306, 321436, 339184, 406522, 476612, 642872, 813044, 953224, 1285744, 1626088, 1906448, 3252176, 3455437, 6910874, 13821748, 27643496, 55286992]

約数ペア:

[(1, 55286992), (2, 27643496), (4, 13821748), (8, 6910874), (16, 3455437), (17, 3252176), (29, 1906448), (34, 1626088), (43, 1285744), (58, 953224), (68, 813044), (86, 642872), (116, 476612), (136, 406522), (163, 339184), (172, 321436), (232, 238306), (272, 203261), (326, 169592), (344, 160718), (464, 119153), (493, 112144), (652, 84796), (688, 80359), (731, 75632), (986, 56072), (1247, 44336), (1304, 42398), (1462, 37816), (1972, 28036), (2494, 22168), (2608, 21199), (2771, 19952), (2924, 18908), (3944, 14018), (4727, 11696), (4988, 11084), (5542, 9976), (5848, 9454), (7009, 7888)]