51264350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1471}}^1$

素因数の和:1541

約数の個数: 48

約数和(自身を含む): 103493376

約数和(自身を除く): 52229026

約数列:

[1, 2, 5, 10, 17, 25, 34, 41, 50, 82, 85, 170, 205, 410, 425, 697, 850, 1025, 1394, 1471, 2050, 2942, 3485, 6970, 7355, 14710, 17425, 25007, 34850, 36775, 50014, 60311, 73550, 120622, 125035, 250070, 301555, 603110, 625175, 1025287, 1250350, 1507775, 2050574, 3015550, 5126435, 10252870, 25632175, 51264350]

約数ペア:

[(1, 51264350), (2, 25632175), (5, 10252870), (10, 5126435), (17, 3015550), (25, 2050574), (34, 1507775), (41, 1250350), (50, 1025287), (82, 625175), (85, 603110), (170, 301555), (205, 250070), (410, 125035), (425, 120622), (697, 73550), (850, 60311), (1025, 50014), (1394, 36775), (1471, 34850), (2050, 25007), (2942, 17425), (3485, 14710), (6970, 7355)]