25554000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{4259}}^1$

素因数の和:4285

約数の個数: 80

約数和(自身を含む): 82405440

約数和(自身を除く): 56851440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 3000, 4259, 6000, 8518, 12777, 17036, 21295, 25554, 34072, 42590, 51108, 63885, 68144, 85180, 102216, 106475, 127770, 170360, 204432, 212950, 255540, 319425, 340720, 425900, 511080, 532375, 638850, 851800, 1022160, 1064750, 1277700, 1597125, 1703600, 2129500, 2555400, 3194250, 4259000, 5110800, 6388500, 8518000, 12777000, 25554000]

約数ペア:

[(1, 25554000), (2, 12777000), (3, 8518000), (4, 6388500), (5, 5110800), (6, 4259000), (8, 3194250), (10, 2555400), (12, 2129500), (15, 1703600), (16, 1597125), (20, 1277700), (24, 1064750), (25, 1022160), (30, 851800), (40, 638850), (48, 532375), (50, 511080), (60, 425900), (75, 340720), (80, 319425), (100, 255540), (120, 212950), (125, 204432), (150, 170360), (200, 127770), (240, 106475), (250, 102216), (300, 85180), (375, 68144), (400, 63885), (500, 51108), (600, 42590), (750, 34072), (1000, 25554), (1200, 21295), (1500, 17036), (2000, 12777), (3000, 8518), (4259, 6000)]