90440352

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:235

約数の個数: 144

約数和(自身を含む): 269549280

約数和(自身を除く): 179108928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 67, 72, 86, 96, 109, 129, 134, 144, 172, 201, 218, 258, 268, 288, 327, 344, 387, 402, 436, 516, 536, 603, 654, 688, 774, 804, 872, 981, 1032, 1072, 1206, 1308, 1376, 1548, 1608, 1744, 1962, 2064, 2144, 2412, 2616, 2881, 3096, 3216, 3488, 3924, 4128, 4687, 4824, 5232, 5762, 6192, 6432, 7303, 7848, 8643, 9374, 9648, 10464, 11524, 12384, 14061, 14606, 15696, 17286, 18748, 19296, 21909, 23048, 25929, 28122, 29212, 31392, 34572, 37496, 42183, 43818, 46096, 51858, 56244, 58424, 65727, 69144, 74992, 84366, 87636, 92192, 103716, 112488, 116848, 131454, 138288, 149984, 168732, 175272, 207432, 224976, 233696, 262908, 276576, 314029, 337464, 350544, 414864, 449952, 525816, 628058, 674928, 701088, 829728, 942087, 1051632, 1256116, 1349856, 1884174, 2103264, 2512232, 2826261, 3768348, 5024464, 5652522, 7536696, 10048928, 11305044, 15073392, 22610088, 30146784, 45220176, 90440352]

約数ペア:

[(1, 90440352), (2, 45220176), (3, 30146784), (4, 22610088), (6, 15073392), (8, 11305044), (9, 10048928), (12, 7536696), (16, 5652522), (18, 5024464), (24, 3768348), (32, 2826261), (36, 2512232), (43, 2103264), (48, 1884174), (67, 1349856), (72, 1256116), (86, 1051632), (96, 942087), (109, 829728), (129, 701088), (134, 674928), (144, 628058), (172, 525816), (201, 449952), (218, 414864), (258, 350544), (268, 337464), (288, 314029), (327, 276576), (344, 262908), (387, 233696), (402, 224976), (436, 207432), (516, 175272), (536, 168732), (603, 149984), (654, 138288), (688, 131454), (774, 116848), (804, 112488), (872, 103716), (981, 92192), (1032, 87636), (1072, 84366), (1206, 74992), (1308, 69144), (1376, 65727), (1548, 58424), (1608, 56244), (1744, 51858), (1962, 46096), (2064, 43818), (2144, 42183), (2412, 37496), (2616, 34572), (2881, 31392), (3096, 29212), (3216, 28122), (3488, 25929), (3924, 23048), (4128, 21909), (4687, 19296), (4824, 18748), (5232, 17286), (5762, 15696), (6192, 14606), (6432, 14061), (7303, 12384), (7848, 11524), (8643, 10464), (9374, 9648)]