13203400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{9431}}^1$

素因数の和:9454

約数の個数: 48

約数和(自身を含む): 35087040

約数和(自身を除く): 21883640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 9431, 18862, 37724, 47155, 66017, 75448, 94310, 132034, 188620, 235775, 264068, 330085, 377240, 471550, 528136, 660170, 943100, 1320340, 1650425, 1886200, 2640680, 3300850, 6601700, 13203400]

約数ペア:

[(1, 13203400), (2, 6601700), (4, 3300850), (5, 2640680), (7, 1886200), (8, 1650425), (10, 1320340), (14, 943100), (20, 660170), (25, 528136), (28, 471550), (35, 377240), (40, 330085), (50, 264068), (56, 235775), (70, 188620), (100, 132034), (140, 94310), (175, 75448), (200, 66017), (280, 47155), (350, 37724), (700, 18862), (1400, 9431)]