99879500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{28537}}^1$

素因数の和:28563

約数の個数: 48

約数和(自身を含む): 249307968

約数和(自身を除く): 149428468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 700, 875, 1750, 3500, 28537, 57074, 114148, 142685, 199759, 285370, 399518, 570740, 713425, 799036, 998795, 1426850, 1997590, 2853700, 3567125, 3995180, 4993975, 7134250, 9987950, 14268500, 19975900, 24969875, 49939750, 99879500]

約数ペア:

[(1, 99879500), (2, 49939750), (4, 24969875), (5, 19975900), (7, 14268500), (10, 9987950), (14, 7134250), (20, 4993975), (25, 3995180), (28, 3567125), (35, 2853700), (50, 1997590), (70, 1426850), (100, 998795), (125, 799036), (140, 713425), (175, 570740), (250, 399518), (350, 285370), (500, 199759), (700, 142685), (875, 114148), (1750, 57074), (3500, 28537)]