51997700

素因数分解:

$2^2\times 5^2\times {\mathrm{269}}^1\times {\mathrm{1933}}^1$

素因数の和:2216

約数の個数: 36

約数和(自身を含む): 113313060

約数和(自身を除く): 61315360

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 269, 538, 1076, 1345, 1933, 2690, 3866, 5380, 6725, 7732, 9665, 13450, 19330, 26900, 38660, 48325, 96650, 193300, 519977, 1039954, 2079908, 2599885, 5199770, 10399540, 12999425, 25998850, 51997700]

約数ペア:

[(1, 51997700), (2, 25998850), (4, 12999425), (5, 10399540), (10, 5199770), (20, 2599885), (25, 2079908), (50, 1039954), (100, 519977), (269, 193300), (538, 96650), (1076, 48325), (1345, 38660), (1933, 26900), (2690, 19330), (3866, 13450), (5380, 9665), (6725, 7732)]