75657260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1231}}^1$

素因数の和:1686

約数の個数: 48

約数和(自身を含む): 182138880

約数和(自身を除く): 106481620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 439, 878, 1231, 1756, 2195, 2462, 3073, 4390, 4924, 6146, 6155, 8617, 8780, 12292, 12310, 15365, 17234, 24620, 30730, 34468, 43085, 61460, 86170, 172340, 540409, 1080818, 2161636, 2702045, 3782863, 5404090, 7565726, 10808180, 15131452, 18914315, 37828630, 75657260]

約数ペア:

[(1, 75657260), (2, 37828630), (4, 18914315), (5, 15131452), (7, 10808180), (10, 7565726), (14, 5404090), (20, 3782863), (28, 2702045), (35, 2161636), (70, 1080818), (140, 540409), (439, 172340), (878, 86170), (1231, 61460), (1756, 43085), (2195, 34468), (2462, 30730), (3073, 24620), (4390, 17234), (4924, 15365), (6146, 12310), (6155, 12292), (8617, 8780)]