55498860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{308327}}^1$

素因数の和:308342

約数の個数: 36

約数和(自身を含む): 168347088

約数和(自身を除く): 112848228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 308327, 616654, 924981, 1233308, 1541635, 1849962, 2774943, 3083270, 3699924, 4624905, 5549886, 6166540, 9249810, 11099772, 13874715, 18499620, 27749430, 55498860]

約数ペア:

[(1, 55498860), (2, 27749430), (3, 18499620), (4, 13874715), (5, 11099772), (6, 9249810), (9, 6166540), (10, 5549886), (12, 4624905), (15, 3699924), (18, 3083270), (20, 2774943), (30, 1849962), (36, 1541635), (45, 1233308), (60, 924981), (90, 616654), (180, 308327)]