75590990

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1\times {\mathrm{479}}^1$

素因数の和:896

約数の個数: 32

約数和(自身を含む): 139898880

約数和(自身を除く): 64307890

約数列:

[1, 2, 5, 10, 43, 86, 215, 367, 430, 479, 734, 958, 1835, 2395, 3670, 4790, 15781, 20597, 31562, 41194, 78905, 102985, 157810, 175793, 205970, 351586, 878965, 1757930, 7559099, 15118198, 37795495, 75590990]

約数ペア:

[(1, 75590990), (2, 37795495), (5, 15118198), (10, 7559099), (43, 1757930), (86, 878965), (215, 351586), (367, 205970), (430, 175793), (479, 157810), (734, 102985), (958, 78905), (1835, 41194), (2395, 31562), (3670, 20597), (4790, 15781)]