5557770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1669}}^1$

素因数の和:1719

約数の個数: 48

約数和(自身を含む): 14849640

約数和(自身を除く): 9291870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 1669, 3330, 3338, 5007, 8345, 10014, 15021, 16690, 25035, 30042, 50070, 61753, 75105, 123506, 150210, 185259, 308765, 370518, 555777, 617530, 926295, 1111554, 1852590, 2778885, 5557770]

約数ペア:

[(1, 5557770), (2, 2778885), (3, 1852590), (5, 1111554), (6, 926295), (9, 617530), (10, 555777), (15, 370518), (18, 308765), (30, 185259), (37, 150210), (45, 123506), (74, 75105), (90, 61753), (111, 50070), (185, 30042), (222, 25035), (333, 16690), (370, 15021), (555, 10014), (666, 8345), (1110, 5007), (1665, 3338), (1669, 3330)]