56506890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{171233}}^1$

素因数の和:171254

約数の個数: 32

約数和(自身を含む): 147946176

約数和(自身を除く): 91439286

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 171233, 342466, 513699, 856165, 1027398, 1712330, 1883563, 2568495, 3767126, 5136990, 5650689, 9417815, 11301378, 18835630, 28253445, 56506890]

約数ペア:

[(1, 56506890), (2, 28253445), (3, 18835630), (5, 11301378), (6, 9417815), (10, 5650689), (11, 5136990), (15, 3767126), (22, 2568495), (30, 1883563), (33, 1712330), (55, 1027398), (66, 856165), (110, 513699), (165, 342466), (330, 171233)]