52485000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{3499}}^1$

素因数の和:3528

約数の個数: 80

約数和(自身を含む): 164010000

約数和(自身を除く): 111525000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3499, 3750, 5000, 6998, 7500, 10497, 13996, 15000, 17495, 20994, 27992, 34990, 41988, 52485, 69980, 83976, 87475, 104970, 139960, 174950, 209940, 262425, 349900, 419880, 437375, 524850, 699800, 874750, 1049700, 1312125, 1749500, 2099400, 2186875, 2624250, 3499000, 4373750, 5248500, 6560625, 8747500, 10497000, 13121250, 17495000, 26242500, 52485000]

約数ペア:

[(1, 52485000), (2, 26242500), (3, 17495000), (4, 13121250), (5, 10497000), (6, 8747500), (8, 6560625), (10, 5248500), (12, 4373750), (15, 3499000), (20, 2624250), (24, 2186875), (25, 2099400), (30, 1749500), (40, 1312125), (50, 1049700), (60, 874750), (75, 699800), (100, 524850), (120, 437375), (125, 419880), (150, 349900), (200, 262425), (250, 209940), (300, 174950), (375, 139960), (500, 104970), (600, 87475), (625, 83976), (750, 69980), (1000, 52485), (1250, 41988), (1500, 34990), (1875, 27992), (2500, 20994), (3000, 17495), (3499, 15000), (3750, 13996), (5000, 10497), (6998, 7500)]