81298200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{135497}}^1$

素因数の和:135516

約数の個数: 48

約数和(自身を含む): 252026280

約数和(自身を除く): 170728080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 135497, 270994, 406491, 541988, 677485, 812982, 1083976, 1354970, 1625964, 2032455, 2709940, 3251928, 3387425, 4064910, 5419880, 6774850, 8129820, 10162275, 13549700, 16259640, 20324550, 27099400, 40649100, 81298200]

約数ペア:

[(1, 81298200), (2, 40649100), (3, 27099400), (4, 20324550), (5, 16259640), (6, 13549700), (8, 10162275), (10, 8129820), (12, 6774850), (15, 5419880), (20, 4064910), (24, 3387425), (25, 3251928), (30, 2709940), (40, 2032455), (50, 1625964), (60, 1354970), (75, 1083976), (100, 812982), (120, 677485), (150, 541988), (200, 406491), (300, 270994), (600, 135497)]