50690800

素因数分解:

$2^4\times 5^2\times {\mathrm{353}}^1\times {\mathrm{359}}^1$

素因数の和:730

約数の個数: 60

約数和(自身を含む): 122469840

約数和(自身を除く): 71779040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 353, 359, 400, 706, 718, 1412, 1436, 1765, 1795, 2824, 2872, 3530, 3590, 5648, 5744, 7060, 7180, 8825, 8975, 14120, 14360, 17650, 17950, 28240, 28720, 35300, 35900, 70600, 71800, 126727, 141200, 143600, 253454, 506908, 633635, 1013816, 1267270, 2027632, 2534540, 3168175, 5069080, 6336350, 10138160, 12672700, 25345400, 50690800]

約数ペア:

[(1, 50690800), (2, 25345400), (4, 12672700), (5, 10138160), (8, 6336350), (10, 5069080), (16, 3168175), (20, 2534540), (25, 2027632), (40, 1267270), (50, 1013816), (80, 633635), (100, 506908), (200, 253454), (353, 143600), (359, 141200), (400, 126727), (706, 71800), (718, 70600), (1412, 35900), (1436, 35300), (1765, 28720), (1795, 28240), (2824, 17950), (2872, 17650), (3530, 14360), (3590, 14120), (5648, 8975), (5744, 8825), (7060, 7180)]