85013180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{1193}}^1$

素因数の和:1718

約数の個数: 48

約数和(自身を含む): 204603840

約数和(自身を除く): 119590660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 509, 1018, 1193, 2036, 2386, 2545, 3563, 4772, 5090, 5965, 7126, 8351, 10180, 11930, 14252, 16702, 17815, 23860, 33404, 35630, 41755, 71260, 83510, 167020, 607237, 1214474, 2428948, 3036185, 4250659, 6072370, 8501318, 12144740, 17002636, 21253295, 42506590, 85013180]

約数ペア:

[(1, 85013180), (2, 42506590), (4, 21253295), (5, 17002636), (7, 12144740), (10, 8501318), (14, 6072370), (20, 4250659), (28, 3036185), (35, 2428948), (70, 1214474), (140, 607237), (509, 167020), (1018, 83510), (1193, 71260), (2036, 41755), (2386, 35630), (2545, 33404), (3563, 23860), (4772, 17815), (5090, 16702), (5965, 14252), (7126, 11930), (8351, 10180)]