89988000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{7499}}^1$

素因数の和:7527

約数の個数: 96

約数和(自身を含む): 294840000

約数和(自身を除く): 204852000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 750, 800, 1000, 1200, 1500, 2000, 2400, 3000, 4000, 6000, 7499, 12000, 14998, 22497, 29996, 37495, 44994, 59992, 74990, 89988, 112485, 119984, 149980, 179976, 187475, 224970, 239968, 299960, 359952, 374950, 449940, 562425, 599920, 719904, 749900, 899880, 937375, 1124850, 1199840, 1499800, 1799760, 1874750, 2249700, 2812125, 2999600, 3599520, 3749500, 4499400, 5624250, 5999200, 7499000, 8998800, 11248500, 14998000, 17997600, 22497000, 29996000, 44994000, 89988000]

約数ペア:

[(1, 89988000), (2, 44994000), (3, 29996000), (4, 22497000), (5, 17997600), (6, 14998000), (8, 11248500), (10, 8998800), (12, 7499000), (15, 5999200), (16, 5624250), (20, 4499400), (24, 3749500), (25, 3599520), (30, 2999600), (32, 2812125), (40, 2249700), (48, 1874750), (50, 1799760), (60, 1499800), (75, 1199840), (80, 1124850), (96, 937375), (100, 899880), (120, 749900), (125, 719904), (150, 599920), (160, 562425), (200, 449940), (240, 374950), (250, 359952), (300, 299960), (375, 239968), (400, 224970), (480, 187475), (500, 179976), (600, 149980), (750, 119984), (800, 112485), (1000, 89988), (1200, 74990), (1500, 59992), (2000, 44994), (2400, 37495), (3000, 29996), (4000, 22497), (6000, 14998), (7499, 12000)]