27228200

素因数分解:

$2^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{1249}}^1$

素因数の和:1374

約数の個数: 48

約数和(自身を含む): 63937500

約数和(自身を除く): 36709300

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 109, 200, 218, 436, 545, 872, 1090, 1249, 2180, 2498, 2725, 4360, 4996, 5450, 6245, 9992, 10900, 12490, 21800, 24980, 31225, 49960, 62450, 124900, 136141, 249800, 272282, 544564, 680705, 1089128, 1361410, 2722820, 3403525, 5445640, 6807050, 13614100, 27228200]

約数ペア:

[(1, 27228200), (2, 13614100), (4, 6807050), (5, 5445640), (8, 3403525), (10, 2722820), (20, 1361410), (25, 1089128), (40, 680705), (50, 544564), (100, 272282), (109, 249800), (200, 136141), (218, 124900), (436, 62450), (545, 49960), (872, 31225), (1090, 24980), (1249, 21800), (2180, 12490), (2498, 10900), (2725, 9992), (4360, 6245), (4996, 5450)]