27702700

素因数分解:

$2^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{1993}}^1$

素因数の和:2146

約数の個数: 36

約数和(自身を含む): 60577720

約数和(自身を除く): 32875020

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 139, 278, 556, 695, 1390, 1993, 2780, 3475, 3986, 6950, 7972, 9965, 13900, 19930, 39860, 49825, 99650, 199300, 277027, 554054, 1108108, 1385135, 2770270, 5540540, 6925675, 13851350, 27702700]

約数ペア:

[(1, 27702700), (2, 13851350), (4, 6925675), (5, 5540540), (10, 2770270), (20, 1385135), (25, 1108108), (50, 554054), (100, 277027), (139, 199300), (278, 99650), (556, 49825), (695, 39860), (1390, 19930), (1993, 13900), (2780, 9965), (3475, 7972), (3986, 6950)]