66138750

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{5879}}^1$

素因数の和:5907

約数の個数: 60

約数和(自身を含む): 179098920

約数和(自身を除く): 112960170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 625, 750, 1125, 1250, 1875, 2250, 3750, 5625, 5879, 11250, 11758, 17637, 29395, 35274, 52911, 58790, 88185, 105822, 146975, 176370, 264555, 293950, 440925, 529110, 734875, 881850, 1322775, 1469750, 2204625, 2645550, 3674375, 4409250, 6613875, 7348750, 11023125, 13227750, 22046250, 33069375, 66138750]

約数ペア:

[(1, 66138750), (2, 33069375), (3, 22046250), (5, 13227750), (6, 11023125), (9, 7348750), (10, 6613875), (15, 4409250), (18, 3674375), (25, 2645550), (30, 2204625), (45, 1469750), (50, 1322775), (75, 881850), (90, 734875), (125, 529110), (150, 440925), (225, 293950), (250, 264555), (375, 176370), (450, 146975), (625, 105822), (750, 88185), (1125, 58790), (1250, 52911), (1875, 35274), (2250, 29395), (3750, 17637), (5625, 11758), (5879, 11250)]