67214980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{480107}}^1$

素因数の和:480123

約数の個数: 24

約数和(自身を含む): 161316288

約数和(自身を除く): 94101308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 480107, 960214, 1920428, 2400535, 3360749, 4801070, 6721498, 9602140, 13442996, 16803745, 33607490, 67214980]

約数ペア:

[(1, 67214980), (2, 33607490), (4, 16803745), (5, 13442996), (7, 9602140), (10, 6721498), (14, 4801070), (20, 3360749), (28, 2400535), (35, 1920428), (70, 960214), (140, 480107)]