157425650

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^2\times {\mathrm{1873}}^1$

素因数の和:1967

約数の個数: 36

約数和(自身を含む): 300287886

約数和(自身を除く): 142862236

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 1681, 1873, 2050, 3362, 3746, 8405, 9365, 16810, 18730, 42025, 46825, 76793, 84050, 93650, 153586, 383965, 767930, 1919825, 3148513, 3839650, 6297026, 15742565, 31485130, 78712825, 157425650]

約数ペア:

[(1, 157425650), (2, 78712825), (5, 31485130), (10, 15742565), (25, 6297026), (41, 3839650), (50, 3148513), (82, 1919825), (205, 767930), (410, 383965), (1025, 153586), (1681, 93650), (1873, 84050), (2050, 76793), (3362, 46825), (3746, 42025), (8405, 18730), (9365, 16810)]