31232200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{8219}}^1$

素因数の和:8254

約数の個数: 48

約数和(自身を含む): 76446000

約数和(自身を除く): 45213800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 8219, 16438, 32876, 41095, 65752, 82190, 156161, 164380, 205475, 312322, 328760, 410950, 624644, 780805, 821900, 1249288, 1561610, 1643800, 3123220, 3904025, 6246440, 7808050, 15616100, 31232200]

約数ペア:

[(1, 31232200), (2, 15616100), (4, 7808050), (5, 6246440), (8, 3904025), (10, 3123220), (19, 1643800), (20, 1561610), (25, 1249288), (38, 821900), (40, 780805), (50, 624644), (76, 410950), (95, 328760), (100, 312322), (152, 205475), (190, 164380), (200, 156161), (380, 82190), (475, 65752), (760, 41095), (950, 32876), (1900, 16438), (3800, 8219)]