12224900

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2843}}^1$

素因数の和:2900

約数の個数: 36

約数和(自身を含む): 27154512

約数和(自身を除く): 14929612

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 2150, 2843, 4300, 5686, 11372, 14215, 28430, 56860, 71075, 122249, 142150, 244498, 284300, 488996, 611245, 1222490, 2444980, 3056225, 6112450, 12224900]

約数ペア:

[(1, 12224900), (2, 6112450), (4, 3056225), (5, 2444980), (10, 1222490), (20, 611245), (25, 488996), (43, 284300), (50, 244498), (86, 142150), (100, 122249), (172, 71075), (215, 56860), (430, 28430), (860, 14215), (1075, 11372), (2150, 5686), (2843, 4300)]