52266780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2089}}^1$

素因数の和:2243

約数の個数: 72

約数和(自身を含む): 159759600

約数和(自身を除く): 107492820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1251, 1390, 1668, 2085, 2089, 2502, 2780, 4170, 4178, 5004, 6255, 6267, 8340, 8356, 10445, 12510, 12534, 18801, 20890, 25020, 25068, 31335, 37602, 41780, 62670, 75204, 94005, 125340, 188010, 290371, 376020, 580742, 871113, 1161484, 1451855, 1742226, 2613339, 2903710, 3484452, 4355565, 5226678, 5807420, 8711130, 10453356, 13066695, 17422260, 26133390, 52266780]

約数ペア:

[(1, 52266780), (2, 26133390), (3, 17422260), (4, 13066695), (5, 10453356), (6, 8711130), (9, 5807420), (10, 5226678), (12, 4355565), (15, 3484452), (18, 2903710), (20, 2613339), (30, 1742226), (36, 1451855), (45, 1161484), (60, 871113), (90, 580742), (139, 376020), (180, 290371), (278, 188010), (417, 125340), (556, 94005), (695, 75204), (834, 62670), (1251, 41780), (1390, 37602), (1668, 31335), (2085, 25068), (2089, 25020), (2502, 20890), (2780, 18801), (4170, 12534), (4178, 12510), (5004, 10445), (6255, 8356), (6267, 8340)]