28514300

素因数分解:

$2^2\times 5^2\times {\mathrm{313}}^1\times {\mathrm{911}}^1$

素因数の和:1238

約数の個数: 36

約数和(自身を含む): 62141856

約数和(自身を除く): 33627556

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 313, 626, 911, 1252, 1565, 1822, 3130, 3644, 4555, 6260, 7825, 9110, 15650, 18220, 22775, 31300, 45550, 91100, 285143, 570286, 1140572, 1425715, 2851430, 5702860, 7128575, 14257150, 28514300]

約数ペア:

[(1, 28514300), (2, 14257150), (4, 7128575), (5, 5702860), (10, 2851430), (20, 1425715), (25, 1140572), (50, 570286), (100, 285143), (313, 91100), (626, 45550), (911, 31300), (1252, 22775), (1565, 18220), (1822, 15650), (3130, 9110), (3644, 7825), (4555, 6260)]