53742920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17449}}^1$

素因数の和:17478

約数の個数: 64

約数和(自身を含む): 150768000

約数和(自身を除く): 97025080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 17449, 34898, 69796, 87245, 122143, 139592, 174490, 191939, 244286, 348980, 383878, 488572, 610715, 697960, 767756, 959695, 977144, 1221430, 1343573, 1535512, 1919390, 2442860, 2687146, 3838780, 4885720, 5374292, 6717865, 7677560, 10748584, 13435730, 26871460, 53742920]

約数ペア:

[(1, 53742920), (2, 26871460), (4, 13435730), (5, 10748584), (7, 7677560), (8, 6717865), (10, 5374292), (11, 4885720), (14, 3838780), (20, 2687146), (22, 2442860), (28, 1919390), (35, 1535512), (40, 1343573), (44, 1221430), (55, 977144), (56, 959695), (70, 767756), (77, 697960), (88, 610715), (110, 488572), (140, 383878), (154, 348980), (220, 244286), (280, 191939), (308, 174490), (385, 139592), (440, 122143), (616, 87245), (770, 69796), (1540, 34898), (3080, 17449)]