87844460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1759}}^1$

素因数の和:2006

約数の個数: 48

約数和(自身を含む): 202245120

約数和(自身を除く): 114400660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 227, 454, 908, 1135, 1759, 2270, 2497, 3518, 4540, 4994, 7036, 8795, 9988, 12485, 17590, 19349, 24970, 35180, 38698, 49940, 77396, 96745, 193490, 386980, 399293, 798586, 1597172, 1996465, 3992930, 4392223, 7985860, 8784446, 17568892, 21961115, 43922230, 87844460]

約数ペア:

[(1, 87844460), (2, 43922230), (4, 21961115), (5, 17568892), (10, 8784446), (11, 7985860), (20, 4392223), (22, 3992930), (44, 1996465), (55, 1597172), (110, 798586), (220, 399293), (227, 386980), (454, 193490), (908, 96745), (1135, 77396), (1759, 49940), (2270, 38698), (2497, 35180), (3518, 24970), (4540, 19349), (4994, 17590), (7036, 12485), (8795, 9988)]