68583500

素因数分解:

$2^2\times 5^3\times {\mathrm{73}}^1\times {\mathrm{1879}}^1$

素因数の和:1971

約数の個数: 48

約数和(自身を含む): 151919040

約数和(自身を除く): 83335540

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 125, 146, 250, 292, 365, 500, 730, 1460, 1825, 1879, 3650, 3758, 7300, 7516, 9125, 9395, 18250, 18790, 36500, 37580, 46975, 93950, 137167, 187900, 234875, 274334, 469750, 548668, 685835, 939500, 1371670, 2743340, 3429175, 6858350, 13716700, 17145875, 34291750, 68583500]

約数ペア:

[(1, 68583500), (2, 34291750), (4, 17145875), (5, 13716700), (10, 6858350), (20, 3429175), (25, 2743340), (50, 1371670), (73, 939500), (100, 685835), (125, 548668), (146, 469750), (250, 274334), (292, 234875), (365, 187900), (500, 137167), (730, 93950), (1460, 46975), (1825, 37580), (1879, 36500), (3650, 18790), (3758, 18250), (7300, 9395), (7516, 9125)]