26997000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{8999}}^1$

素因数の和:9023

約数の個数: 64

約数和(自身を含む): 84240000

約数和(自身を除く): 57243000

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, 750, 1000, 1500, 3000, 8999, 17998, 26997, 35996, 44995, 53994, 71992, 89990, 107988, 134985, 179980, 215976, 224975, 269970, 359960, 449950, 539940, 674925, 899900, 1079880, 1124875, 1349850, 1799800, 2249750, 2699700, 3374625, 4499500, 5399400, 6749250, 8999000, 13498500, 26997000]

約数ペア:

[(1, 26997000), (2, 13498500), (3, 8999000), (4, 6749250), (5, 5399400), (6, 4499500), (8, 3374625), (10, 2699700), (12, 2249750), (15, 1799800), (20, 1349850), (24, 1124875), (25, 1079880), (30, 899900), (40, 674925), (50, 539940), (60, 449950), (75, 359960), (100, 269970), (120, 224975), (125, 215976), (150, 179980), (200, 134985), (250, 107988), (300, 89990), (375, 71992), (500, 53994), (600, 44995), (750, 35996), (1000, 26997), (1500, 17998), (3000, 8999)]