50994160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2221}}^1$

素因数の和:2282

約数の個数: 80

約数和(自身を含む): 138866112

約数和(自身を除く): 87871952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1435, 1640, 2221, 2296, 2870, 3280, 4442, 4592, 5740, 8884, 11105, 11480, 15547, 17768, 22210, 22960, 31094, 35536, 44420, 62188, 77735, 88840, 91061, 124376, 155470, 177680, 182122, 248752, 310940, 364244, 455305, 621880, 637427, 728488, 910610, 1243760, 1274854, 1456976, 1821220, 2549708, 3187135, 3642440, 5099416, 6374270, 7284880, 10198832, 12748540, 25497080, 50994160]

約数ペア:

[(1, 50994160), (2, 25497080), (4, 12748540), (5, 10198832), (7, 7284880), (8, 6374270), (10, 5099416), (14, 3642440), (16, 3187135), (20, 2549708), (28, 1821220), (35, 1456976), (40, 1274854), (41, 1243760), (56, 910610), (70, 728488), (80, 637427), (82, 621880), (112, 455305), (140, 364244), (164, 310940), (205, 248752), (280, 182122), (287, 177680), (328, 155470), (410, 124376), (560, 91061), (574, 88840), (656, 77735), (820, 62188), (1148, 44420), (1435, 35536), (1640, 31094), (2221, 22960), (2296, 22210), (2870, 17768), (3280, 15547), (4442, 11480), (4592, 11105), (5740, 8884)]