31929500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{3361}}^1$

素因数の和:3399

約数の個数: 48

約数和(自身を含む): 73426080

約数和(自身を除く): 41496580

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 950, 1900, 2375, 3361, 4750, 6722, 9500, 13444, 16805, 33610, 63859, 67220, 84025, 127718, 168050, 255436, 319295, 336100, 420125, 638590, 840250, 1277180, 1596475, 1680500, 3192950, 6385900, 7982375, 15964750, 31929500]

約数ペア:

[(1, 31929500), (2, 15964750), (4, 7982375), (5, 6385900), (10, 3192950), (19, 1680500), (20, 1596475), (25, 1277180), (38, 840250), (50, 638590), (76, 420125), (95, 336100), (100, 319295), (125, 255436), (190, 168050), (250, 127718), (380, 84025), (475, 67220), (500, 63859), (950, 33610), (1900, 16805), (2375, 13444), (3361, 9500), (4750, 6722)]