50438660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1361}}^1$

素因数の和:1496

約数の個数: 48

約数和(自身を含む): 113263920

約数和(自身を除く): 62825260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 109, 170, 218, 340, 436, 545, 1090, 1361, 1853, 2180, 2722, 3706, 5444, 6805, 7412, 9265, 13610, 18530, 23137, 27220, 37060, 46274, 92548, 115685, 148349, 231370, 296698, 462740, 593396, 741745, 1483490, 2521933, 2966980, 5043866, 10087732, 12609665, 25219330, 50438660]

約数ペア:

[(1, 50438660), (2, 25219330), (4, 12609665), (5, 10087732), (10, 5043866), (17, 2966980), (20, 2521933), (34, 1483490), (68, 741745), (85, 593396), (109, 462740), (170, 296698), (218, 231370), (340, 148349), (436, 115685), (545, 92548), (1090, 46274), (1361, 37060), (1853, 27220), (2180, 23137), (2722, 18530), (3706, 13610), (5444, 9265), (6805, 7412)]