82127800

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{8737}}^1$

素因数の和:8800

約数の個数: 48

約数和(自身を含む): 195032160

約数和(自身を除く): 112904360

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 188, 200, 235, 376, 470, 940, 1175, 1880, 2350, 4700, 8737, 9400, 17474, 34948, 43685, 69896, 87370, 174740, 218425, 349480, 410639, 436850, 821278, 873700, 1642556, 1747400, 2053195, 3285112, 4106390, 8212780, 10265975, 16425560, 20531950, 41063900, 82127800]

約数ペア:

[(1, 82127800), (2, 41063900), (4, 20531950), (5, 16425560), (8, 10265975), (10, 8212780), (20, 4106390), (25, 3285112), (40, 2053195), (47, 1747400), (50, 1642556), (94, 873700), (100, 821278), (188, 436850), (200, 410639), (235, 349480), (376, 218425), (470, 174740), (940, 87370), (1175, 69896), (1880, 43685), (2350, 34948), (4700, 17474), (8737, 9400)]