12062500

素因数分解:

$2^2\times 5^6\times {\mathrm{193}}^1$

素因数の和:227

約数の個数: 42

約数和(自身を含む): 26523098

約数和(自身を除く): 14460598

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 193, 250, 386, 500, 625, 772, 965, 1250, 1930, 2500, 3125, 3860, 4825, 6250, 9650, 12500, 15625, 19300, 24125, 31250, 48250, 62500, 96500, 120625, 241250, 482500, 603125, 1206250, 2412500, 3015625, 6031250, 12062500]

約数ペア:

[(1, 12062500), (2, 6031250), (4, 3015625), (5, 2412500), (10, 1206250), (20, 603125), (25, 482500), (50, 241250), (100, 120625), (125, 96500), (193, 62500), (250, 48250), (386, 31250), (500, 24125), (625, 19300), (772, 15625), (965, 12500), (1250, 9650), (1930, 6250), (2500, 4825), (3125, 3860)]