85270000

素因数分解:

$2^4\times 5^4\times {\mathrm{8527}}^1$

素因数の和:8555

約数の個数: 50

約数和(自身を含む): 206471408

約数和(自身を除く): 121201408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 5000, 8527, 10000, 17054, 34108, 42635, 68216, 85270, 136432, 170540, 213175, 341080, 426350, 682160, 852700, 1065875, 1705400, 2131750, 3410800, 4263500, 5329375, 8527000, 10658750, 17054000, 21317500, 42635000, 85270000]

約数ペア:

[(1, 85270000), (2, 42635000), (4, 21317500), (5, 17054000), (8, 10658750), (10, 8527000), (16, 5329375), (20, 4263500), (25, 3410800), (40, 2131750), (50, 1705400), (80, 1065875), (100, 852700), (125, 682160), (200, 426350), (250, 341080), (400, 213175), (500, 170540), (625, 136432), (1000, 85270), (1250, 68216), (2000, 42635), (2500, 34108), (5000, 17054), (8527, 10000)]