25868500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:434

約数の個数: 96

約数和(自身を含む): 68140800

約数和(自身を除く): 42272300

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 125, 133, 140, 175, 190, 250, 266, 350, 380, 389, 475, 500, 532, 665, 700, 778, 875, 950, 1330, 1556, 1750, 1900, 1945, 2375, 2660, 2723, 3325, 3500, 3890, 4750, 5446, 6650, 7391, 7780, 9500, 9725, 10892, 13300, 13615, 14782, 16625, 19450, 27230, 29564, 33250, 36955, 38900, 48625, 51737, 54460, 66500, 68075, 73910, 97250, 103474, 136150, 147820, 184775, 194500, 206948, 258685, 272300, 340375, 369550, 517370, 680750, 739100, 923875, 1034740, 1293425, 1361500, 1847750, 2586850, 3695500, 5173700, 6467125, 12934250, 25868500]

約数ペア:

[(1, 25868500), (2, 12934250), (4, 6467125), (5, 5173700), (7, 3695500), (10, 2586850), (14, 1847750), (19, 1361500), (20, 1293425), (25, 1034740), (28, 923875), (35, 739100), (38, 680750), (50, 517370), (70, 369550), (76, 340375), (95, 272300), (100, 258685), (125, 206948), (133, 194500), (140, 184775), (175, 147820), (190, 136150), (250, 103474), (266, 97250), (350, 73910), (380, 68075), (389, 66500), (475, 54460), (500, 51737), (532, 48625), (665, 38900), (700, 36955), (778, 33250), (875, 29564), (950, 27230), (1330, 19450), (1556, 16625), (1750, 14782), (1900, 13615), (1945, 13300), (2375, 10892), (2660, 9725), (2723, 9500), (3325, 7780), (3500, 7391), (3890, 6650), (4750, 5446)]