90280736

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:183

約数の個数: 144

約数和(自身を含む): 230053824

約数和(自身を除く): 139773088

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 43, 49, 52, 56, 86, 91, 98, 103, 104, 112, 172, 182, 196, 206, 208, 224, 301, 344, 364, 392, 412, 416, 559, 602, 637, 688, 721, 728, 784, 824, 1118, 1204, 1274, 1339, 1376, 1442, 1456, 1568, 1648, 2107, 2236, 2408, 2548, 2678, 2884, 2912, 3296, 3913, 4214, 4429, 4472, 4816, 5047, 5096, 5356, 5768, 7826, 8428, 8858, 8944, 9373, 9632, 10094, 10192, 10712, 11536, 15652, 16856, 17716, 17888, 18746, 20188, 20384, 21424, 23072, 27391, 31003, 31304, 33712, 35432, 37492, 40376, 42848, 54782, 57577, 62006, 62608, 65611, 67424, 70864, 74984, 80752, 109564, 115154, 124012, 125216, 131222, 141728, 149968, 161504, 217021, 219128, 230308, 248024, 262444, 299936, 403039, 434042, 438256, 460616, 496048, 524888, 806078, 868084, 876512, 921232, 992096, 1049776, 1612156, 1736168, 1842464, 2099552, 2821273, 3224312, 3472336, 5642546, 6448624, 6944672, 11285092, 12897248, 22570184, 45140368, 90280736]

約数ペア:

[(1, 90280736), (2, 45140368), (4, 22570184), (7, 12897248), (8, 11285092), (13, 6944672), (14, 6448624), (16, 5642546), (26, 3472336), (28, 3224312), (32, 2821273), (43, 2099552), (49, 1842464), (52, 1736168), (56, 1612156), (86, 1049776), (91, 992096), (98, 921232), (103, 876512), (104, 868084), (112, 806078), (172, 524888), (182, 496048), (196, 460616), (206, 438256), (208, 434042), (224, 403039), (301, 299936), (344, 262444), (364, 248024), (392, 230308), (412, 219128), (416, 217021), (559, 161504), (602, 149968), (637, 141728), (688, 131222), (721, 125216), (728, 124012), (784, 115154), (824, 109564), (1118, 80752), (1204, 74984), (1274, 70864), (1339, 67424), (1376, 65611), (1442, 62608), (1456, 62006), (1568, 57577), (1648, 54782), (2107, 42848), (2236, 40376), (2408, 37492), (2548, 35432), (2678, 33712), (2884, 31304), (2912, 31003), (3296, 27391), (3913, 23072), (4214, 21424), (4429, 20384), (4472, 20188), (4816, 18746), (5047, 17888), (5096, 17716), (5356, 16856), (5768, 15652), (7826, 11536), (8428, 10712), (8858, 10192), (8944, 10094), (9373, 9632)]