55484820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{308249}}^1$

素因数の和:308264

約数の個数: 36

約数和(自身を含む): 168304500

約数和(自身を除く): 112819680

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 308249, 616498, 924747, 1232996, 1541245, 1849494, 2774241, 3082490, 3698988, 4623735, 5548482, 6164980, 9247470, 11096964, 13871205, 18494940, 27742410, 55484820]

約数ペア:

[(1, 55484820), (2, 27742410), (3, 18494940), (4, 13871205), (5, 11096964), (6, 9247470), (9, 6164980), (10, 5548482), (12, 4623735), (15, 3698988), (18, 3082490), (20, 2774241), (30, 1849494), (36, 1541245), (45, 1232996), (60, 924747), (90, 616498), (180, 308249)]