20680050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{137867}}^1$

素因数の和:137882

約数の個数: 24

約数和(自身を含む): 51286896

約数和(自身を除く): 30606846

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 137867, 275734, 413601, 689335, 827202, 1378670, 2068005, 3446675, 4136010, 6893350, 10340025, 20680050]

約数ペア:

[(1, 20680050), (2, 10340025), (3, 6893350), (5, 4136010), (6, 3446675), (10, 2068005), (15, 1378670), (25, 827202), (30, 689335), (50, 413601), (75, 275734), (150, 137867)]