129878000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{9277}}^1$

素因数の和:9307

約数の個数: 80

約数和(自身を含む): 358947264

約数和(自身を除く): 229069264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 700, 875, 1000, 1400, 1750, 2000, 2800, 3500, 7000, 9277, 14000, 18554, 37108, 46385, 64939, 74216, 92770, 129878, 148432, 185540, 231925, 259756, 324695, 371080, 463850, 519512, 649390, 742160, 927700, 1039024, 1159625, 1298780, 1623475, 1855400, 2319250, 2597560, 3246950, 3710800, 4638500, 5195120, 6493900, 8117375, 9277000, 12987800, 16234750, 18554000, 25975600, 32469500, 64939000, 129878000]

約数ペア:

[(1, 129878000), (2, 64939000), (4, 32469500), (5, 25975600), (7, 18554000), (8, 16234750), (10, 12987800), (14, 9277000), (16, 8117375), (20, 6493900), (25, 5195120), (28, 4638500), (35, 3710800), (40, 3246950), (50, 2597560), (56, 2319250), (70, 1855400), (80, 1623475), (100, 1298780), (112, 1159625), (125, 1039024), (140, 927700), (175, 742160), (200, 649390), (250, 519512), (280, 463850), (350, 371080), (400, 324695), (500, 259756), (560, 231925), (700, 185540), (875, 148432), (1000, 129878), (1400, 92770), (1750, 74216), (2000, 64939), (2800, 46385), (3500, 37108), (7000, 18554), (9277, 14000)]