69304580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1979}}^1$

素因数の和:2108

約数の個数: 48

約数和(自身を含む): 155675520

約数和(自身を除く): 86370940

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 103, 170, 206, 340, 412, 515, 1030, 1751, 1979, 2060, 3502, 3958, 7004, 7916, 8755, 9895, 17510, 19790, 33643, 35020, 39580, 67286, 134572, 168215, 203837, 336430, 407674, 672860, 815348, 1019185, 2038370, 3465229, 4076740, 6930458, 13860916, 17326145, 34652290, 69304580]

約数ペア:

[(1, 69304580), (2, 34652290), (4, 17326145), (5, 13860916), (10, 6930458), (17, 4076740), (20, 3465229), (34, 2038370), (68, 1019185), (85, 815348), (103, 672860), (170, 407674), (206, 336430), (340, 203837), (412, 168215), (515, 134572), (1030, 67286), (1751, 39580), (1979, 35020), (2060, 33643), (3502, 19790), (3958, 17510), (7004, 9895), (7916, 8755)]