51040440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12889}}^1$

素因数の和:12917

約数の個数: 96

約数和(自身を含む): 180975600

約数和(自身を除く): 129935160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 12889, 25778, 38667, 51556, 64445, 77334, 103112, 116001, 128890, 141779, 154668, 193335, 232002, 257780, 283558, 309336, 386670, 425337, 464004, 515560, 567116, 580005, 708895, 773340, 850674, 928008, 1134232, 1160010, 1276011, 1417790, 1546680, 1701348, 2126685, 2320020, 2552022, 2835580, 3402696, 4253370, 4640040, 5104044, 5671160, 6380055, 8506740, 10208088, 12760110, 17013480, 25520220, 51040440]

約数ペア:

[(1, 51040440), (2, 25520220), (3, 17013480), (4, 12760110), (5, 10208088), (6, 8506740), (8, 6380055), (9, 5671160), (10, 5104044), (11, 4640040), (12, 4253370), (15, 3402696), (18, 2835580), (20, 2552022), (22, 2320020), (24, 2126685), (30, 1701348), (33, 1546680), (36, 1417790), (40, 1276011), (44, 1160010), (45, 1134232), (55, 928008), (60, 850674), (66, 773340), (72, 708895), (88, 580005), (90, 567116), (99, 515560), (110, 464004), (120, 425337), (132, 386670), (165, 309336), (180, 283558), (198, 257780), (220, 232002), (264, 193335), (330, 154668), (360, 141779), (396, 128890), (440, 116001), (495, 103112), (660, 77334), (792, 64445), (990, 51556), (1320, 38667), (1980, 25778), (3960, 12889)]