42169960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{150607}}^1$

素因数の和:150625

約数の個数: 32

約数和(自身を含む): 108437760

約数和(自身を除く): 66267800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 150607, 301214, 602428, 753035, 1054249, 1204856, 1506070, 2108498, 3012140, 4216996, 5271245, 6024280, 8433992, 10542490, 21084980, 42169960]

約数ペア:

[(1, 42169960), (2, 21084980), (4, 10542490), (5, 8433992), (7, 6024280), (8, 5271245), (10, 4216996), (14, 3012140), (20, 2108498), (28, 1506070), (35, 1204856), (40, 1054249), (56, 753035), (70, 602428), (140, 301214), (280, 150607)]