26959500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{1997}}^1$

素因数の和:2025

約数の個数: 96

約数和(自身を含む): 87272640

約数和(自身を除く): 60313140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 125, 135, 150, 180, 225, 250, 270, 300, 375, 450, 500, 540, 675, 750, 900, 1125, 1350, 1500, 1997, 2250, 2700, 3375, 3994, 4500, 5991, 6750, 7988, 9985, 11982, 13500, 17973, 19970, 23964, 29955, 35946, 39940, 49925, 53919, 59910, 71892, 89865, 99850, 107838, 119820, 149775, 179730, 199700, 215676, 249625, 269595, 299550, 359460, 449325, 499250, 539190, 599100, 748875, 898650, 998500, 1078380, 1347975, 1497750, 1797300, 2246625, 2695950, 2995500, 4493250, 5391900, 6739875, 8986500, 13479750, 26959500]

約数ペア:

[(1, 26959500), (2, 13479750), (3, 8986500), (4, 6739875), (5, 5391900), (6, 4493250), (9, 2995500), (10, 2695950), (12, 2246625), (15, 1797300), (18, 1497750), (20, 1347975), (25, 1078380), (27, 998500), (30, 898650), (36, 748875), (45, 599100), (50, 539190), (54, 499250), (60, 449325), (75, 359460), (90, 299550), (100, 269595), (108, 249625), (125, 215676), (135, 199700), (150, 179730), (180, 149775), (225, 119820), (250, 107838), (270, 99850), (300, 89865), (375, 71892), (450, 59910), (500, 53919), (540, 49925), (675, 39940), (750, 35946), (900, 29955), (1125, 23964), (1350, 19970), (1500, 17973), (1997, 13500), (2250, 11982), (2700, 9985), (3375, 7988), (3994, 6750), (4500, 5991)]