27195520

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3863}}^1$

素因数の和:3893

約数の個数: 64

約数和(自身を含む): 70943040

約数和(自身を除く): 43747520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 3863, 7040, 7726, 15452, 19315, 30904, 38630, 42493, 61808, 77260, 84986, 123616, 154520, 169972, 212465, 247232, 309040, 339944, 424930, 494464, 618080, 679888, 849860, 1236160, 1359776, 1699720, 2472320, 2719552, 3399440, 5439104, 6798880, 13597760, 27195520]

約数ペア:

[(1, 27195520), (2, 13597760), (4, 6798880), (5, 5439104), (8, 3399440), (10, 2719552), (11, 2472320), (16, 1699720), (20, 1359776), (22, 1236160), (32, 849860), (40, 679888), (44, 618080), (55, 494464), (64, 424930), (80, 339944), (88, 309040), (110, 247232), (128, 212465), (160, 169972), (176, 154520), (220, 123616), (320, 84986), (352, 77260), (440, 61808), (640, 42493), (704, 38630), (880, 30904), (1408, 19315), (1760, 15452), (3520, 7726), (3863, 7040)]