56156000

素因数分解:

$2^5\times 5^3\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 140343840

約数和(自身を除く): 84187840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 101, 125, 139, 160, 200, 202, 250, 278, 400, 404, 500, 505, 556, 695, 800, 808, 1000, 1010, 1112, 1390, 1616, 2000, 2020, 2224, 2525, 2780, 3232, 3475, 4000, 4040, 4448, 5050, 5560, 6950, 8080, 10100, 11120, 12625, 13900, 14039, 16160, 17375, 20200, 22240, 25250, 27800, 28078, 34750, 40400, 50500, 55600, 56156, 69500, 70195, 80800, 101000, 111200, 112312, 139000, 140390, 202000, 224624, 278000, 280780, 350975, 404000, 449248, 556000, 561560, 701950, 1123120, 1403900, 1754875, 2246240, 2807800, 3509750, 5615600, 7019500, 11231200, 14039000, 28078000, 56156000]

約数ペア:

[(1, 56156000), (2, 28078000), (4, 14039000), (5, 11231200), (8, 7019500), (10, 5615600), (16, 3509750), (20, 2807800), (25, 2246240), (32, 1754875), (40, 1403900), (50, 1123120), (80, 701950), (100, 561560), (101, 556000), (125, 449248), (139, 404000), (160, 350975), (200, 280780), (202, 278000), (250, 224624), (278, 202000), (400, 140390), (404, 139000), (500, 112312), (505, 111200), (556, 101000), (695, 80800), (800, 70195), (808, 69500), (1000, 56156), (1010, 55600), (1112, 50500), (1390, 40400), (1616, 34750), (2000, 28078), (2020, 27800), (2224, 25250), (2525, 22240), (2780, 20200), (3232, 17375), (3475, 16160), (4000, 14039), (4040, 13900), (4448, 12625), (5050, 11120), (5560, 10100), (6950, 8080)]