56100400

素因数分解:

$2^4\times 5^2\times {\mathrm{139}}^1\times {\mathrm{1009}}^1$

素因数の和:1166

約数の個数: 60

約数和(自身を含む): 135885400

約数和(自身を除く): 79785000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 139, 200, 278, 400, 556, 695, 1009, 1112, 1390, 2018, 2224, 2780, 3475, 4036, 5045, 5560, 6950, 8072, 10090, 11120, 13900, 16144, 20180, 25225, 27800, 40360, 50450, 55600, 80720, 100900, 140251, 201800, 280502, 403600, 561004, 701255, 1122008, 1402510, 2244016, 2805020, 3506275, 5610040, 7012550, 11220080, 14025100, 28050200, 56100400]

約数ペア:

[(1, 56100400), (2, 28050200), (4, 14025100), (5, 11220080), (8, 7012550), (10, 5610040), (16, 3506275), (20, 2805020), (25, 2244016), (40, 1402510), (50, 1122008), (80, 701255), (100, 561004), (139, 403600), (200, 280502), (278, 201800), (400, 140251), (556, 100900), (695, 80720), (1009, 55600), (1112, 50450), (1390, 40360), (2018, 27800), (2224, 25225), (2780, 20180), (3475, 16144), (4036, 13900), (5045, 11120), (5560, 10090), (6950, 8072)]