202157940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{30911}}^1$

素因数の和:31032

約数の個数: 48

約数和(自身を含む): 571253760

約数和(自身を除く): 369095820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 30911, 61822, 92733, 123644, 154555, 185466, 309110, 370932, 463665, 618220, 927330, 1854660, 3369299, 6738598, 10107897, 13477196, 16846495, 20215794, 33692990, 40431588, 50539485, 67385980, 101078970, 202157940]

約数ペア:

[(1, 202157940), (2, 101078970), (3, 67385980), (4, 50539485), (5, 40431588), (6, 33692990), (10, 20215794), (12, 16846495), (15, 13477196), (20, 10107897), (30, 6738598), (60, 3369299), (109, 1854660), (218, 927330), (327, 618220), (436, 463665), (545, 370932), (654, 309110), (1090, 185466), (1308, 154555), (1635, 123644), (2180, 92733), (3270, 61822), (6540, 30911)]