69478060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{9623}}^1$

素因数の和:9670

約数の個数: 36

約数和(自身を含む): 154003248

約数和(自身を除く): 84525188

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 3610, 7220, 9623, 19246, 38492, 48115, 96230, 182837, 192460, 365674, 731348, 914185, 1828370, 3473903, 3656740, 6947806, 13895612, 17369515, 34739030, 69478060]

約数ペア:

[(1, 69478060), (2, 34739030), (4, 17369515), (5, 13895612), (10, 6947806), (19, 3656740), (20, 3473903), (38, 1828370), (76, 914185), (95, 731348), (190, 365674), (361, 192460), (380, 182837), (722, 96230), (1444, 48115), (1805, 38492), (3610, 19246), (7220, 9623)]