49378000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{3527}}^1$

素因数の和:3557

約数の個数: 80

約数和(自身を含む): 136491264

約数和(自身を除く): 87113264

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, 3527, 7000, 7054, 14000, 14108, 17635, 24689, 28216, 35270, 49378, 56432, 70540, 88175, 98756, 123445, 141080, 176350, 197512, 246890, 282160, 352700, 395024, 440875, 493780, 617225, 705400, 881750, 987560, 1234450, 1410800, 1763500, 1975120, 2468900, 3086125, 3527000, 4937800, 6172250, 7054000, 9875600, 12344500, 24689000, 49378000]

約数ペア:

[(1, 49378000), (2, 24689000), (4, 12344500), (5, 9875600), (7, 7054000), (8, 6172250), (10, 4937800), (14, 3527000), (16, 3086125), (20, 2468900), (25, 1975120), (28, 1763500), (35, 1410800), (40, 1234450), (50, 987560), (56, 881750), (70, 705400), (80, 617225), (100, 493780), (112, 440875), (125, 395024), (140, 352700), (175, 282160), (200, 246890), (250, 197512), (280, 176350), (350, 141080), (400, 123445), (500, 98756), (560, 88175), (700, 70540), (875, 56432), (1000, 49378), (1400, 35270), (1750, 28216), (2000, 24689), (2800, 17635), (3500, 14108), (3527, 14000), (7000, 7054)]