89335120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2381}}^1$

素因数の和:2468

約数の個数: 80

約数和(自身を含む): 241020288

約数和(自身を除く): 151685168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 67, 70, 80, 112, 134, 140, 268, 280, 335, 469, 536, 560, 670, 938, 1072, 1340, 1876, 2345, 2381, 2680, 3752, 4690, 4762, 5360, 7504, 9380, 9524, 11905, 16667, 18760, 19048, 23810, 33334, 37520, 38096, 47620, 66668, 83335, 95240, 133336, 159527, 166670, 190480, 266672, 319054, 333340, 638108, 666680, 797635, 1116689, 1276216, 1333360, 1595270, 2233378, 2552432, 3190540, 4466756, 5583445, 6381080, 8933512, 11166890, 12762160, 17867024, 22333780, 44667560, 89335120]

約数ペア:

[(1, 89335120), (2, 44667560), (4, 22333780), (5, 17867024), (7, 12762160), (8, 11166890), (10, 8933512), (14, 6381080), (16, 5583445), (20, 4466756), (28, 3190540), (35, 2552432), (40, 2233378), (56, 1595270), (67, 1333360), (70, 1276216), (80, 1116689), (112, 797635), (134, 666680), (140, 638108), (268, 333340), (280, 319054), (335, 266672), (469, 190480), (536, 166670), (560, 159527), (670, 133336), (938, 95240), (1072, 83335), (1340, 66668), (1876, 47620), (2345, 38096), (2381, 37520), (2680, 33334), (3752, 23810), (4690, 19048), (4762, 18760), (5360, 16667), (7504, 11905), (9380, 9524)]