13644100

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{2903}}^1$

素因数の和:2964

約数の個数: 36

約数和(自身を含む): 30248064

約数和(自身を除く): 16603964

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 940, 1175, 2350, 2903, 4700, 5806, 11612, 14515, 29030, 58060, 72575, 136441, 145150, 272882, 290300, 545764, 682205, 1364410, 2728820, 3411025, 6822050, 13644100]

約数ペア:

[(1, 13644100), (2, 6822050), (4, 3411025), (5, 2728820), (10, 1364410), (20, 682205), (25, 545764), (47, 290300), (50, 272882), (94, 145150), (100, 136441), (188, 72575), (235, 58060), (470, 29030), (940, 14515), (1175, 11612), (2350, 5806), (2903, 4700)]