27456170

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:567

約数の個数: 48

約数和(自身を含む): 58051080

約数和(自身を除く): 30594910

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 137, 245, 274, 409, 490, 685, 818, 959, 1370, 1918, 2045, 2863, 4090, 4795, 5726, 6713, 9590, 13426, 14315, 20041, 28630, 33565, 40082, 56033, 67130, 100205, 112066, 200410, 280165, 392231, 560330, 784462, 1961155, 2745617, 3922310, 5491234, 13728085, 27456170]

約数ペア:

[(1, 27456170), (2, 13728085), (5, 5491234), (7, 3922310), (10, 2745617), (14, 1961155), (35, 784462), (49, 560330), (70, 392231), (98, 280165), (137, 200410), (245, 112066), (274, 100205), (409, 67130), (490, 56033), (685, 40082), (818, 33565), (959, 28630), (1370, 20041), (1918, 14315), (2045, 13426), (2863, 9590), (4090, 6713), (4795, 5726)]