11231200

素因数分解:

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

素因数の和:260

約数の個数: 72

約数和(自身を含む): 27888840

約数和(自身を除く): 16657640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 101, 139, 160, 200, 202, 278, 400, 404, 505, 556, 695, 800, 808, 1010, 1112, 1390, 1616, 2020, 2224, 2525, 2780, 3232, 3475, 4040, 4448, 5050, 5560, 6950, 8080, 10100, 11120, 13900, 14039, 16160, 20200, 22240, 27800, 28078, 40400, 55600, 56156, 70195, 80800, 111200, 112312, 140390, 224624, 280780, 350975, 449248, 561560, 701950, 1123120, 1403900, 2246240, 2807800, 5615600, 11231200]

約数ペア:

[(1, 11231200), (2, 5615600), (4, 2807800), (5, 2246240), (8, 1403900), (10, 1123120), (16, 701950), (20, 561560), (25, 449248), (32, 350975), (40, 280780), (50, 224624), (80, 140390), (100, 112312), (101, 111200), (139, 80800), (160, 70195), (200, 56156), (202, 55600), (278, 40400), (400, 28078), (404, 27800), (505, 22240), (556, 20200), (695, 16160), (800, 14039), (808, 13900), (1010, 11120), (1112, 10100), (1390, 8080), (1616, 6950), (2020, 5560), (2224, 5050), (2525, 4448), (2780, 4040), (3232, 3475)]