82743200

素因数分解:

$2^5\times 5^2\times {\mathrm{293}}^1\times {\mathrm{353}}^1$

素因数の和:666

約数の個数: 72

約数和(自身を含む): 203260428

約数和(自身を除く): 120517228

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 293, 353, 400, 586, 706, 800, 1172, 1412, 1465, 1765, 2344, 2824, 2930, 3530, 4688, 5648, 5860, 7060, 7325, 8825, 9376, 11296, 11720, 14120, 14650, 17650, 23440, 28240, 29300, 35300, 46880, 56480, 58600, 70600, 103429, 117200, 141200, 206858, 234400, 282400, 413716, 517145, 827432, 1034290, 1654864, 2068580, 2585725, 3309728, 4137160, 5171450, 8274320, 10342900, 16548640, 20685800, 41371600, 82743200]

約数ペア:

[(1, 82743200), (2, 41371600), (4, 20685800), (5, 16548640), (8, 10342900), (10, 8274320), (16, 5171450), (20, 4137160), (25, 3309728), (32, 2585725), (40, 2068580), (50, 1654864), (80, 1034290), (100, 827432), (160, 517145), (200, 413716), (293, 282400), (353, 234400), (400, 206858), (586, 141200), (706, 117200), (800, 103429), (1172, 70600), (1412, 58600), (1465, 56480), (1765, 46880), (2344, 35300), (2824, 29300), (2930, 28240), (3530, 23440), (4688, 17650), (5648, 14650), (5860, 14120), (7060, 11720), (7325, 11296), (8825, 9376)]