90285402

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1$

素因数の和:615

約数の個数: 64

約数和(自身を含む): 200931840

約数和(自身を除く): 110646438

約数列:

[1, 2, 3, 6, 17, 34, 37, 47, 51, 74, 94, 102, 111, 141, 222, 282, 509, 629, 799, 1018, 1258, 1527, 1598, 1739, 1887, 2397, 3054, 3478, 3774, 4794, 5217, 8653, 10434, 17306, 18833, 23923, 25959, 29563, 37666, 47846, 51918, 56499, 59126, 71769, 88689, 112998, 143538, 177378, 320161, 406691, 640322, 813382, 885151, 960483, 1220073, 1770302, 1920966, 2440146, 2655453, 5310906, 15047567, 30095134, 45142701, 90285402]

約数ペア:

[(1, 90285402), (2, 45142701), (3, 30095134), (6, 15047567), (17, 5310906), (34, 2655453), (37, 2440146), (47, 1920966), (51, 1770302), (74, 1220073), (94, 960483), (102, 885151), (111, 813382), (141, 640322), (222, 406691), (282, 320161), (509, 177378), (629, 143538), (799, 112998), (1018, 88689), (1258, 71769), (1527, 59126), (1598, 56499), (1739, 51918), (1887, 47846), (2397, 37666), (3054, 29563), (3478, 25959), (3774, 23923), (4794, 18833), (5217, 17306), (8653, 10434)]