51298200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{28499}}^1$

素因数の和:28521

約数の個数: 72

約数和(自身を含む): 172282500

約数和(自身を除く): 120984300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 28499, 56998, 85497, 113996, 142495, 170994, 227992, 256491, 284990, 341988, 427485, 512982, 569980, 683976, 712475, 854970, 1025964, 1139960, 1282455, 1424950, 1709940, 2051928, 2137425, 2564910, 2849900, 3419880, 4274850, 5129820, 5699800, 6412275, 8549700, 10259640, 12824550, 17099400, 25649100, 51298200]

約数ペア:

[(1, 51298200), (2, 25649100), (3, 17099400), (4, 12824550), (5, 10259640), (6, 8549700), (8, 6412275), (9, 5699800), (10, 5129820), (12, 4274850), (15, 3419880), (18, 2849900), (20, 2564910), (24, 2137425), (25, 2051928), (30, 1709940), (36, 1424950), (40, 1282455), (45, 1139960), (50, 1025964), (60, 854970), (72, 712475), (75, 683976), (90, 569980), (100, 512982), (120, 427485), (150, 341988), (180, 284990), (200, 256491), (225, 227992), (300, 170994), (360, 142495), (450, 113996), (600, 85497), (900, 56998), (1800, 28499)]