54398080

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7727}}^1$

素因数の和:7757

約数の個数: 64

約数和(自身を含む): 141886080

約数和(自身を除く): 87488000

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, 7040, 7727, 15454, 30908, 38635, 61816, 77270, 84997, 123632, 154540, 169994, 247264, 309080, 339988, 424985, 494528, 618160, 679976, 849970, 989056, 1236320, 1359952, 1699940, 2472640, 2719904, 3399880, 4945280, 5439808, 6799760, 10879616, 13599520, 27199040, 54398080]

約数ペア:

[(1, 54398080), (2, 27199040), (4, 13599520), (5, 10879616), (8, 6799760), (10, 5439808), (11, 4945280), (16, 3399880), (20, 2719904), (22, 2472640), (32, 1699940), (40, 1359952), (44, 1236320), (55, 989056), (64, 849970), (80, 679976), (88, 618160), (110, 494528), (128, 424985), (160, 339988), (176, 309080), (220, 247264), (320, 169994), (352, 154540), (440, 123632), (640, 84997), (704, 77270), (880, 61816), (1408, 38635), (1760, 30908), (3520, 15454), (7040, 7727)]