51823620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2267}}^1$

素因数の和:2409

約数の個数: 72

約数和(自身を含む): 158505984

約数和(自身を除く): 106682364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2267, 2286, 2540, 3810, 4534, 4572, 5715, 6801, 7620, 9068, 11335, 11430, 13602, 20403, 22670, 22860, 27204, 34005, 40806, 45340, 68010, 81612, 102015, 136020, 204030, 287909, 408060, 575818, 863727, 1151636, 1439545, 1727454, 2591181, 2879090, 3454908, 4318635, 5182362, 5758180, 8637270, 10364724, 12955905, 17274540, 25911810, 51823620]

約数ペア:

[(1, 51823620), (2, 25911810), (3, 17274540), (4, 12955905), (5, 10364724), (6, 8637270), (9, 5758180), (10, 5182362), (12, 4318635), (15, 3454908), (18, 2879090), (20, 2591181), (30, 1727454), (36, 1439545), (45, 1151636), (60, 863727), (90, 575818), (127, 408060), (180, 287909), (254, 204030), (381, 136020), (508, 102015), (635, 81612), (762, 68010), (1143, 45340), (1270, 40806), (1524, 34005), (1905, 27204), (2267, 22860), (2286, 22670), (2540, 20403), (3810, 13602), (4534, 11430), (4572, 11335), (5715, 9068), (6801, 7620)]