6895000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{197}}^1$

素因数の和:230

約数の個数: 80

約数和(自身を含む): 18556560

約数和(自身を除く): 11661560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 197, 200, 250, 280, 350, 394, 500, 625, 700, 788, 875, 985, 1000, 1250, 1379, 1400, 1576, 1750, 1970, 2500, 2758, 3500, 3940, 4375, 4925, 5000, 5516, 6895, 7000, 7880, 8750, 9850, 11032, 13790, 17500, 19700, 24625, 27580, 34475, 35000, 39400, 49250, 55160, 68950, 98500, 123125, 137900, 172375, 197000, 246250, 275800, 344750, 492500, 689500, 861875, 985000, 1379000, 1723750, 3447500, 6895000]

約数ペア:

[(1, 6895000), (2, 3447500), (4, 1723750), (5, 1379000), (7, 985000), (8, 861875), (10, 689500), (14, 492500), (20, 344750), (25, 275800), (28, 246250), (35, 197000), (40, 172375), (50, 137900), (56, 123125), (70, 98500), (100, 68950), (125, 55160), (140, 49250), (175, 39400), (197, 35000), (200, 34475), (250, 27580), (280, 24625), (350, 19700), (394, 17500), (500, 13790), (625, 11032), (700, 9850), (788, 8750), (875, 7880), (985, 7000), (1000, 6895), (1250, 5516), (1379, 5000), (1400, 4925), (1576, 4375), (1750, 3940), (1970, 3500), (2500, 2758)]