77388540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{13297}}^1$

素因数の和:13406

約数の個数: 48

約数和(自身を含む): 218938272

約数和(自身を除く): 141549732

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, 13297, 26594, 39891, 53188, 66485, 79782, 132970, 159564, 199455, 265940, 398910, 797820, 1289809, 2579618, 3869427, 5159236, 6449045, 7738854, 12898090, 15477708, 19347135, 25796180, 38694270, 77388540]

約数ペア:

[(1, 77388540), (2, 38694270), (3, 25796180), (4, 19347135), (5, 15477708), (6, 12898090), (10, 7738854), (12, 6449045), (15, 5159236), (20, 3869427), (30, 2579618), (60, 1289809), (97, 797820), (194, 398910), (291, 265940), (388, 199455), (485, 159564), (582, 132970), (970, 79782), (1164, 66485), (1455, 53188), (1940, 39891), (2910, 26594), (5820, 13297)]