67873820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{69259}}^1$

素因数の和:69282

約数の個数: 36

約数和(自身を含む): 165808440

約数和(自身を除く): 97934620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 69259, 138518, 277036, 346295, 484813, 692590, 969626, 1385180, 1939252, 2424065, 3393691, 4848130, 6787382, 9696260, 13574764, 16968455, 33936910, 67873820]

約数ペア:

[(1, 67873820), (2, 33936910), (4, 16968455), (5, 13574764), (7, 9696260), (10, 6787382), (14, 4848130), (20, 3393691), (28, 2424065), (35, 1939252), (49, 1385180), (70, 969626), (98, 692590), (140, 484813), (196, 346295), (245, 277036), (490, 138518), (980, 69259)]