83165320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{297019}}^1$

素因数の和:297037

約数の個数: 32

約数和(自身を含む): 213854400

約数和(自身を除く): 130689080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 297019, 594038, 1188076, 1485095, 2079133, 2376152, 2970190, 4158266, 5940380, 8316532, 10395665, 11880760, 16633064, 20791330, 41582660, 83165320]

約数ペア:

[(1, 83165320), (2, 41582660), (4, 20791330), (5, 16633064), (7, 11880760), (8, 10395665), (10, 8316532), (14, 5940380), (20, 4158266), (28, 2970190), (35, 2376152), (40, 2079133), (56, 1485095), (70, 1188076), (140, 594038), (280, 297019)]