68643400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{49031}}^1$

素因数の和:49054

約数の個数: 48

約数和(自身を含む): 182399040

約数和(自身を除く): 113755640

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, 49031, 98062, 196124, 245155, 343217, 392248, 490310, 686434, 980620, 1225775, 1372868, 1716085, 1961240, 2451550, 2745736, 3432170, 4903100, 6864340, 8580425, 9806200, 13728680, 17160850, 34321700, 68643400]

約数ペア:

[(1, 68643400), (2, 34321700), (4, 17160850), (5, 13728680), (7, 9806200), (8, 8580425), (10, 6864340), (14, 4903100), (20, 3432170), (25, 2745736), (28, 2451550), (35, 1961240), (40, 1716085), (50, 1372868), (56, 1225775), (70, 980620), (100, 686434), (140, 490310), (175, 392248), (200, 343217), (280, 245155), (350, 196124), (700, 98062), (1400, 49031)]