54914560

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1129}}^1$

素因数の和:1171

約数の個数: 80

約数和(自身を含む): 138718800

約数和(自身を除く): 83804240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1129, 1216, 1280, 1520, 2258, 2432, 2560, 3040, 4516, 4864, 5645, 6080, 9032, 9728, 11290, 12160, 18064, 21451, 22580, 24320, 36128, 42902, 45160, 48640, 72256, 85804, 90320, 107255, 144512, 171608, 180640, 214510, 289024, 343216, 361280, 429020, 578048, 686432, 722560, 858040, 1372864, 1445120, 1716080, 2745728, 2890240, 3432160, 5491456, 6864320, 10982912, 13728640, 27457280, 54914560]

約数ペア:

[(1, 54914560), (2, 27457280), (4, 13728640), (5, 10982912), (8, 6864320), (10, 5491456), (16, 3432160), (19, 2890240), (20, 2745728), (32, 1716080), (38, 1445120), (40, 1372864), (64, 858040), (76, 722560), (80, 686432), (95, 578048), (128, 429020), (152, 361280), (160, 343216), (190, 289024), (256, 214510), (304, 180640), (320, 171608), (380, 144512), (512, 107255), (608, 90320), (640, 85804), (760, 72256), (1129, 48640), (1216, 45160), (1280, 42902), (1520, 36128), (2258, 24320), (2432, 22580), (2560, 21451), (3040, 18064), (4516, 12160), (4864, 11290), (5645, 9728), (6080, 9032)]