86488000

素因数分解:

$2^6\times 5^3\times {\mathrm{19}}^1\times {\mathrm{569}}^1$

素因数の和:615

約数の個数: 112

約数和(自身を含む): 225856800

約数和(自身を除く): 139368800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 125, 152, 160, 190, 200, 250, 304, 320, 380, 400, 475, 500, 569, 608, 760, 800, 950, 1000, 1138, 1216, 1520, 1600, 1900, 2000, 2276, 2375, 2845, 3040, 3800, 4000, 4552, 4750, 5690, 6080, 7600, 8000, 9104, 9500, 10811, 11380, 14225, 15200, 18208, 19000, 21622, 22760, 28450, 30400, 36416, 38000, 43244, 45520, 54055, 56900, 71125, 76000, 86488, 91040, 108110, 113800, 142250, 152000, 172976, 182080, 216220, 227600, 270275, 284500, 345952, 432440, 455200, 540550, 569000, 691904, 864880, 910400, 1081100, 1138000, 1351375, 1729760, 2162200, 2276000, 2702750, 3459520, 4324400, 4552000, 5405500, 8648800, 10811000, 17297600, 21622000, 43244000, 86488000]

約数ペア:

[(1, 86488000), (2, 43244000), (4, 21622000), (5, 17297600), (8, 10811000), (10, 8648800), (16, 5405500), (19, 4552000), (20, 4324400), (25, 3459520), (32, 2702750), (38, 2276000), (40, 2162200), (50, 1729760), (64, 1351375), (76, 1138000), (80, 1081100), (95, 910400), (100, 864880), (125, 691904), (152, 569000), (160, 540550), (190, 455200), (200, 432440), (250, 345952), (304, 284500), (320, 270275), (380, 227600), (400, 216220), (475, 182080), (500, 172976), (569, 152000), (608, 142250), (760, 113800), (800, 108110), (950, 91040), (1000, 86488), (1138, 76000), (1216, 71125), (1520, 56900), (1600, 54055), (1900, 45520), (2000, 43244), (2276, 38000), (2375, 36416), (2845, 30400), (3040, 28450), (3800, 22760), (4000, 21622), (4552, 19000), (4750, 18208), (5690, 15200), (6080, 14225), (7600, 11380), (8000, 10811), (9104, 9500)]