56205180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{312251}}^1$

素因数の和:312266

約数の個数: 36

約数和(自身を含む): 170489592

約数和(自身を除く): 114284412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 312251, 624502, 936753, 1249004, 1561255, 1873506, 2810259, 3122510, 3747012, 4683765, 5620518, 6245020, 9367530, 11241036, 14051295, 18735060, 28102590, 56205180]

約数ペア:

[(1, 56205180), (2, 28102590), (3, 18735060), (4, 14051295), (5, 11241036), (6, 9367530), (9, 6245020), (10, 5620518), (12, 4683765), (15, 3747012), (18, 3122510), (20, 2810259), (30, 1873506), (36, 1561255), (45, 1249004), (60, 936753), (90, 624502), (180, 312251)]