25726000

素因数分解:

$2^4\times 5^3\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:719

約数の個数: 80

約数和(自身を含む): 65576160

約数和(自身を除く): 39850160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 125, 152, 190, 200, 250, 304, 380, 400, 475, 500, 677, 760, 950, 1000, 1354, 1520, 1900, 2000, 2375, 2708, 3385, 3800, 4750, 5416, 6770, 7600, 9500, 10832, 12863, 13540, 16925, 19000, 25726, 27080, 33850, 38000, 51452, 54160, 64315, 67700, 84625, 102904, 128630, 135400, 169250, 205808, 257260, 270800, 321575, 338500, 514520, 643150, 677000, 1029040, 1286300, 1354000, 1607875, 2572600, 3215750, 5145200, 6431500, 12863000, 25726000]

約数ペア:

[(1, 25726000), (2, 12863000), (4, 6431500), (5, 5145200), (8, 3215750), (10, 2572600), (16, 1607875), (19, 1354000), (20, 1286300), (25, 1029040), (38, 677000), (40, 643150), (50, 514520), (76, 338500), (80, 321575), (95, 270800), (100, 257260), (125, 205808), (152, 169250), (190, 135400), (200, 128630), (250, 102904), (304, 84625), (380, 67700), (400, 64315), (475, 54160), (500, 51452), (677, 38000), (760, 33850), (950, 27080), (1000, 25726), (1354, 19000), (1520, 16925), (1900, 13540), (2000, 12863), (2375, 10832), (2708, 9500), (3385, 7600), (3800, 6770), (4750, 5416)]