85112000

素因数分解:

$2^6\times 5^3\times {\mathrm{10639}}^1$

素因数の和:10666

約数の個数: 56

約数和(自身を含む): 210799680

約数和(自身を除く): 125687680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 2000, 4000, 8000, 10639, 21278, 42556, 53195, 85112, 106390, 170224, 212780, 265975, 340448, 425560, 531950, 680896, 851120, 1063900, 1329875, 1702240, 2127800, 2659750, 3404480, 4255600, 5319500, 8511200, 10639000, 17022400, 21278000, 42556000, 85112000]

約数ペア:

[(1, 85112000), (2, 42556000), (4, 21278000), (5, 17022400), (8, 10639000), (10, 8511200), (16, 5319500), (20, 4255600), (25, 3404480), (32, 2659750), (40, 2127800), (50, 1702240), (64, 1329875), (80, 1063900), (100, 851120), (125, 680896), (160, 531950), (200, 425560), (250, 340448), (320, 265975), (400, 212780), (500, 170224), (800, 106390), (1000, 85112), (1600, 53195), (2000, 42556), (4000, 21278), (8000, 10639)]