139208000

素因数分解:

$2^6\times 5^3\times {\mathrm{17401}}^1$

素因数の和:17428

約数の個数: 56

約数和(自身を含む): 344768424

約数和(自身を除く): 205560424

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, 17401, 34802, 69604, 87005, 139208, 174010, 278416, 348020, 435025, 556832, 696040, 870050, 1113664, 1392080, 1740100, 2175125, 2784160, 3480200, 4350250, 5568320, 6960400, 8700500, 13920800, 17401000, 27841600, 34802000, 69604000, 139208000]

約数ペア:

[(1, 139208000), (2, 69604000), (4, 34802000), (5, 27841600), (8, 17401000), (10, 13920800), (16, 8700500), (20, 6960400), (25, 5568320), (32, 4350250), (40, 3480200), (50, 2784160), (64, 2175125), (80, 1740100), (100, 1392080), (125, 1113664), (160, 870050), (200, 696040), (250, 556832), (320, 435025), (400, 348020), (500, 278416), (800, 174010), (1000, 139208), (1600, 87005), (2000, 69604), (4000, 34802), (8000, 17401)]