52526220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20359}}^1$

素因数の和:20414

約数の個数: 48

約数和(自身を含む): 150501120

約数和(自身を除く): 97974900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 20359, 40718, 61077, 81436, 101795, 122154, 203590, 244308, 305385, 407180, 610770, 875437, 1221540, 1750874, 2626311, 3501748, 4377185, 5252622, 8754370, 10505244, 13131555, 17508740, 26263110, 52526220]

約数ペア:

[(1, 52526220), (2, 26263110), (3, 17508740), (4, 13131555), (5, 10505244), (6, 8754370), (10, 5252622), (12, 4377185), (15, 3501748), (20, 2626311), (30, 1750874), (43, 1221540), (60, 875437), (86, 610770), (129, 407180), (172, 305385), (215, 244308), (258, 203590), (430, 122154), (516, 101795), (645, 81436), (860, 61077), (1290, 40718), (2580, 20359)]