71496460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{1103}}^1$

素因数の和:1582

約数の個数: 48

約数和(自身を含む): 172118016

約数和(自身を除く): 100621556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 463, 926, 1103, 1852, 2206, 2315, 3241, 4412, 4630, 5515, 6482, 7721, 9260, 11030, 12964, 15442, 16205, 22060, 30884, 32410, 38605, 64820, 77210, 154420, 510689, 1021378, 2042756, 2553445, 3574823, 5106890, 7149646, 10213780, 14299292, 17874115, 35748230, 71496460]

約数ペア:

[(1, 71496460), (2, 35748230), (4, 17874115), (5, 14299292), (7, 10213780), (10, 7149646), (14, 5106890), (20, 3574823), (28, 2553445), (35, 2042756), (70, 1021378), (140, 510689), (463, 154420), (926, 77210), (1103, 64820), (1852, 38605), (2206, 32410), (2315, 30884), (3241, 22060), (4412, 16205), (4630, 15442), (5515, 12964), (6482, 11030), (7721, 9260)]