2695000

素因数分解:

$2^3\times 5^4\times 7^2\times {\mathrm{11}}^1$

素因数の和:51

約数の個数: 120

約数和(自身を含む): 8013060

約数和(自身を除く): 5318060

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 49, 50, 55, 56, 70, 77, 88, 98, 100, 110, 125, 140, 154, 175, 196, 200, 220, 245, 250, 275, 280, 308, 350, 385, 392, 440, 490, 500, 539, 550, 616, 625, 700, 770, 875, 980, 1000, 1078, 1100, 1225, 1250, 1375, 1400, 1540, 1750, 1925, 1960, 2156, 2200, 2450, 2500, 2695, 2750, 3080, 3500, 3850, 4312, 4375, 4900, 5000, 5390, 5500, 6125, 6875, 7000, 7700, 8750, 9625, 9800, 10780, 11000, 12250, 13475, 13750, 15400, 17500, 19250, 21560, 24500, 26950, 27500, 30625, 35000, 38500, 48125, 49000, 53900, 55000, 61250, 67375, 77000, 96250, 107800, 122500, 134750, 192500, 245000, 269500, 336875, 385000, 539000, 673750, 1347500, 2695000]

約数ペア:

[(1, 2695000), (2, 1347500), (4, 673750), (5, 539000), (7, 385000), (8, 336875), (10, 269500), (11, 245000), (14, 192500), (20, 134750), (22, 122500), (25, 107800), (28, 96250), (35, 77000), (40, 67375), (44, 61250), (49, 55000), (50, 53900), (55, 49000), (56, 48125), (70, 38500), (77, 35000), (88, 30625), (98, 27500), (100, 26950), (110, 24500), (125, 21560), (140, 19250), (154, 17500), (175, 15400), (196, 13750), (200, 13475), (220, 12250), (245, 11000), (250, 10780), (275, 9800), (280, 9625), (308, 8750), (350, 7700), (385, 7000), (392, 6875), (440, 6125), (490, 5500), (500, 5390), (539, 5000), (550, 4900), (616, 4375), (625, 4312), (700, 3850), (770, 3500), (875, 3080), (980, 2750), (1000, 2695), (1078, 2500), (1100, 2450), (1225, 2200), (1250, 2156), (1375, 1960), (1400, 1925), (1540, 1750)]