55466820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{308149}}^1$

素因数の和:308164

約数の個数: 36

約数和(自身を含む): 168249900

約数和(自身を除く): 112783080

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 308149, 616298, 924447, 1232596, 1540745, 1848894, 2773341, 3081490, 3697788, 4622235, 5546682, 6162980, 9244470, 11093364, 13866705, 18488940, 27733410, 55466820]

約数ペア:

[(1, 55466820), (2, 27733410), (3, 18488940), (4, 13866705), (5, 11093364), (6, 9244470), (9, 6162980), (10, 5546682), (12, 4622235), (15, 3697788), (18, 3081490), (20, 2773341), (30, 1848894), (36, 1540745), (45, 1232596), (60, 924447), (90, 616298), (180, 308149)]