57171940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9497}}^1$

素因数の和:9556

約数の個数: 48

約数和(自身を含む): 140418432

約数和(自身を除く): 83246492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 9497, 18994, 37988, 47485, 66479, 94970, 132958, 189940, 265916, 332395, 408371, 664790, 816742, 1329580, 1633484, 2041855, 2858597, 4083710, 5717194, 8167420, 11434388, 14292985, 28585970, 57171940]

約数ペア:

[(1, 57171940), (2, 28585970), (4, 14292985), (5, 11434388), (7, 8167420), (10, 5717194), (14, 4083710), (20, 2858597), (28, 2041855), (35, 1633484), (43, 1329580), (70, 816742), (86, 664790), (140, 408371), (172, 332395), (215, 265916), (301, 189940), (430, 132958), (602, 94970), (860, 66479), (1204, 47485), (1505, 37988), (3010, 18994), (6020, 9497)]