85550870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{1879}}^1$

素因数の和:2072

約数の個数: 32

約数和(自身を含む): 160401600

約数和(自身を除く): 74850730

約数列:

[1, 2, 5, 10, 29, 58, 145, 157, 290, 314, 785, 1570, 1879, 3758, 4553, 9106, 9395, 18790, 22765, 45530, 54491, 108982, 272455, 295003, 544910, 590006, 1475015, 2950030, 8555087, 17110174, 42775435, 85550870]

約数ペア:

[(1, 85550870), (2, 42775435), (5, 17110174), (10, 8555087), (29, 2950030), (58, 1475015), (145, 590006), (157, 544910), (290, 295003), (314, 272455), (785, 108982), (1570, 54491), (1879, 45530), (3758, 22765), (4553, 18790), (9106, 9395)]