68089600

素因数分解:

$2^8\times 5^2\times {\mathrm{10639}}^1$

素因数の和:10665

約数の個数: 54

約数和(自身を含む): 168548240

約数和(自身を除く): 100458640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1600, 3200, 6400, 10639, 21278, 42556, 53195, 85112, 106390, 170224, 212780, 265975, 340448, 425560, 531950, 680896, 851120, 1063900, 1361792, 1702240, 2127800, 2723584, 3404480, 4255600, 6808960, 8511200, 13617920, 17022400, 34044800, 68089600]

約数ペア:

[(1, 68089600), (2, 34044800), (4, 17022400), (5, 13617920), (8, 8511200), (10, 6808960), (16, 4255600), (20, 3404480), (25, 2723584), (32, 2127800), (40, 1702240), (50, 1361792), (64, 1063900), (80, 851120), (100, 680896), (128, 531950), (160, 425560), (200, 340448), (256, 265975), (320, 212780), (400, 170224), (640, 106390), (800, 85112), (1280, 53195), (1600, 42556), (3200, 21278), (6400, 10639)]