5615600

素因数分解:

$2^4\times 5^2\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:258

約数の個数: 60

約数和(自身を含む): 13723080

約数和(自身を除く): 8107480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 101, 139, 200, 202, 278, 400, 404, 505, 556, 695, 808, 1010, 1112, 1390, 1616, 2020, 2224, 2525, 2780, 3475, 4040, 5050, 5560, 6950, 8080, 10100, 11120, 13900, 14039, 20200, 27800, 28078, 40400, 55600, 56156, 70195, 112312, 140390, 224624, 280780, 350975, 561560, 701950, 1123120, 1403900, 2807800, 5615600]

約数ペア:

[(1, 5615600), (2, 2807800), (4, 1403900), (5, 1123120), (8, 701950), (10, 561560), (16, 350975), (20, 280780), (25, 224624), (40, 140390), (50, 112312), (80, 70195), (100, 56156), (101, 55600), (139, 40400), (200, 28078), (202, 27800), (278, 20200), (400, 14039), (404, 13900), (505, 11120), (556, 10100), (695, 8080), (808, 6950), (1010, 5560), (1112, 5050), (1390, 4040), (1616, 3475), (2020, 2780), (2224, 2525)]