6889000

素因数分解:

$2^3\times 5^3\times {\mathrm{83}}^2$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 16316820

約数和(自身を除く): 9427820

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 83, 100, 125, 166, 200, 250, 332, 415, 500, 664, 830, 1000, 1660, 2075, 3320, 4150, 6889, 8300, 10375, 13778, 16600, 20750, 27556, 34445, 41500, 55112, 68890, 83000, 137780, 172225, 275560, 344450, 688900, 861125, 1377800, 1722250, 3444500, 6889000]

約数ペア:

[(1, 6889000), (2, 3444500), (4, 1722250), (5, 1377800), (8, 861125), (10, 688900), (20, 344450), (25, 275560), (40, 172225), (50, 137780), (83, 83000), (100, 68890), (125, 55112), (166, 41500), (200, 34445), (250, 27556), (332, 20750), (415, 16600), (500, 13778), (664, 10375), (830, 8300), (1000, 6889), (1660, 4150), (2075, 3320)]