55468160

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7879}}^1$

素因数の和:7909

約数の個数: 64

約数和(自身を含む): 144676800

約数和(自身を除く): 89208640

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, 7879, 15758, 31516, 39395, 63032, 78790, 86669, 126064, 157580, 173338, 252128, 315160, 346676, 433345, 504256, 630320, 693352, 866690, 1008512, 1260640, 1386704, 1733380, 2521280, 2773408, 3466760, 5042560, 5546816, 6933520, 11093632, 13867040, 27734080, 55468160]

約数ペア:

[(1, 55468160), (2, 27734080), (4, 13867040), (5, 11093632), (8, 6933520), (10, 5546816), (11, 5042560), (16, 3466760), (20, 2773408), (22, 2521280), (32, 1733380), (40, 1386704), (44, 1260640), (55, 1008512), (64, 866690), (80, 693352), (88, 630320), (110, 504256), (128, 433345), (160, 346676), (176, 315160), (220, 252128), (320, 173338), (352, 157580), (440, 126064), (640, 86669), (704, 78790), (880, 63032), (1408, 39395), (1760, 31516), (3520, 15758), (7040, 7879)]