78560490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{10433}}^1$

素因数の和:10694

約数の個数: 32

約数和(自身を含む): 189314496

約数和(自身を除く): 110754006

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 251, 502, 753, 1255, 1506, 2510, 3765, 7530, 10433, 20866, 31299, 52165, 62598, 104330, 156495, 312990, 2618683, 5237366, 7856049, 13093415, 15712098, 26186830, 39280245, 78560490]

約数ペア:

[(1, 78560490), (2, 39280245), (3, 26186830), (5, 15712098), (6, 13093415), (10, 7856049), (15, 5237366), (30, 2618683), (251, 312990), (502, 156495), (753, 104330), (1255, 62598), (1506, 52165), (2510, 31299), (3765, 20866), (7530, 10433)]