68751660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{11813}}^1$

素因数の和:11922

約数の個数: 48

約数和(自身を含む): 194505696

約数和(自身を除く): 125754036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 11813, 23626, 35439, 47252, 59065, 70878, 118130, 141756, 177195, 236260, 354390, 708780, 1145861, 2291722, 3437583, 4583444, 5729305, 6875166, 11458610, 13750332, 17187915, 22917220, 34375830, 68751660]

約数ペア:

[(1, 68751660), (2, 34375830), (3, 22917220), (4, 17187915), (5, 13750332), (6, 11458610), (10, 6875166), (12, 5729305), (15, 4583444), (20, 3437583), (30, 2291722), (60, 1145861), (97, 708780), (194, 354390), (291, 236260), (388, 177195), (485, 141756), (582, 118130), (970, 70878), (1164, 59065), (1455, 47252), (1940, 35439), (2910, 23626), (5820, 11813)]