61124500

素因数分解:

$2^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{2843}}^1$

素因数の和:2905

約数の個数: 48

約数和(自身を含む): 136648512

約数和(自身を除く): 75524012

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 125, 172, 215, 250, 430, 500, 860, 1075, 2150, 2843, 4300, 5375, 5686, 10750, 11372, 14215, 21500, 28430, 56860, 71075, 122249, 142150, 244498, 284300, 355375, 488996, 611245, 710750, 1222490, 1421500, 2444980, 3056225, 6112450, 12224900, 15281125, 30562250, 61124500]

約数ペア:

[(1, 61124500), (2, 30562250), (4, 15281125), (5, 12224900), (10, 6112450), (20, 3056225), (25, 2444980), (43, 1421500), (50, 1222490), (86, 710750), (100, 611245), (125, 488996), (172, 355375), (215, 284300), (250, 244498), (430, 142150), (500, 122249), (860, 71075), (1075, 56860), (2150, 28430), (2843, 21500), (4300, 14215), (5375, 11372), (5686, 10750)]