50121280

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:548

約数の個数: 112

約数和(自身を含む): 134965440

約数和(自身を除く): 84844160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 64, 80, 88, 110, 116, 145, 160, 176, 220, 232, 290, 319, 320, 352, 440, 464, 491, 580, 638, 704, 880, 928, 982, 1160, 1276, 1595, 1760, 1856, 1964, 2320, 2455, 2552, 3190, 3520, 3928, 4640, 4910, 5104, 5401, 6380, 7856, 9280, 9820, 10208, 10802, 12760, 14239, 15712, 19640, 20416, 21604, 25520, 27005, 28478, 31424, 39280, 43208, 51040, 54010, 56956, 71195, 78560, 86416, 102080, 108020, 113912, 142390, 156629, 157120, 172832, 216040, 227824, 284780, 313258, 345664, 432080, 455648, 569560, 626516, 783145, 864160, 911296, 1139120, 1253032, 1566290, 1728320, 2278240, 2506064, 3132580, 4556480, 5012128, 6265160, 10024256, 12530320, 25060640, 50121280]

約数ペア:

[(1, 50121280), (2, 25060640), (4, 12530320), (5, 10024256), (8, 6265160), (10, 5012128), (11, 4556480), (16, 3132580), (20, 2506064), (22, 2278240), (29, 1728320), (32, 1566290), (40, 1253032), (44, 1139120), (55, 911296), (58, 864160), (64, 783145), (80, 626516), (88, 569560), (110, 455648), (116, 432080), (145, 345664), (160, 313258), (176, 284780), (220, 227824), (232, 216040), (290, 172832), (319, 157120), (320, 156629), (352, 142390), (440, 113912), (464, 108020), (491, 102080), (580, 86416), (638, 78560), (704, 71195), (880, 56956), (928, 54010), (982, 51040), (1160, 43208), (1276, 39280), (1595, 31424), (1760, 28478), (1856, 27005), (1964, 25520), (2320, 21604), (2455, 20416), (2552, 19640), (3190, 15712), (3520, 14239), (3928, 12760), (4640, 10802), (4910, 10208), (5104, 9820), (5401, 9280), (6380, 7856)]