85032800

素因数分解:

$2^5\times 5^2\times {\mathrm{106291}}^1$

素因数の和:106311

約数の個数: 36

約数和(自身を含む): 207588276

約数和(自身を除く): 122555476

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 106291, 212582, 425164, 531455, 850328, 1062910, 1700656, 2125820, 2657275, 3401312, 4251640, 5314550, 8503280, 10629100, 17006560, 21258200, 42516400, 85032800]

約数ペア:

[(1, 85032800), (2, 42516400), (4, 21258200), (5, 17006560), (8, 10629100), (10, 8503280), (16, 5314550), (20, 4251640), (25, 3401312), (32, 2657275), (40, 2125820), (50, 1700656), (80, 1062910), (100, 850328), (160, 531455), (200, 425164), (400, 212582), (800, 106291)]