7116800

素因数分解:

$2^{11}\times 5^2\times {\mathrm{139}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 17772300

約数和(自身を除く): 10655500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 139, 160, 200, 256, 278, 320, 400, 512, 556, 640, 695, 800, 1024, 1112, 1280, 1390, 1600, 2048, 2224, 2560, 2780, 3200, 3475, 4448, 5120, 5560, 6400, 6950, 8896, 10240, 11120, 12800, 13900, 17792, 22240, 25600, 27800, 35584, 44480, 51200, 55600, 71168, 88960, 111200, 142336, 177920, 222400, 284672, 355840, 444800, 711680, 889600, 1423360, 1779200, 3558400, 7116800]

約数ペア:

[(1, 7116800), (2, 3558400), (4, 1779200), (5, 1423360), (8, 889600), (10, 711680), (16, 444800), (20, 355840), (25, 284672), (32, 222400), (40, 177920), (50, 142336), (64, 111200), (80, 88960), (100, 71168), (128, 55600), (139, 51200), (160, 44480), (200, 35584), (256, 27800), (278, 25600), (320, 22240), (400, 17792), (512, 13900), (556, 12800), (640, 11120), (695, 10240), (800, 8896), (1024, 6950), (1112, 6400), (1280, 5560), (1390, 5120), (1600, 4448), (2048, 3475), (2224, 3200), (2560, 2780)]