54252700

素因数分解:

$2^2\times 5^2\times {\mathrm{257}}^1\times {\mathrm{2111}}^1$

素因数の和:2382

約数の個数: 36

約数和(自身を含む): 118242432

約数和(自身を除く): 63989732

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 257, 514, 1028, 1285, 2111, 2570, 4222, 5140, 6425, 8444, 10555, 12850, 21110, 25700, 42220, 52775, 105550, 211100, 542527, 1085054, 2170108, 2712635, 5425270, 10850540, 13563175, 27126350, 54252700]

約数ペア:

[(1, 54252700), (2, 27126350), (4, 13563175), (5, 10850540), (10, 5425270), (20, 2712635), (25, 2170108), (50, 1085054), (100, 542527), (257, 211100), (514, 105550), (1028, 52775), (1285, 42220), (2111, 25700), (2570, 21110), (4222, 12850), (5140, 10555), (6425, 8444)]