131782260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{22643}}^1$

素因数の和:22752

約数の個数: 48

約数和(自身を含む): 372810816

約数和(自身を除く): 241028556

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, 22643, 45286, 67929, 90572, 113215, 135858, 226430, 271716, 339645, 452860, 679290, 1358580, 2196371, 4392742, 6589113, 8785484, 10981855, 13178226, 21963710, 26356452, 32945565, 43927420, 65891130, 131782260]

約数ペア:

[(1, 131782260), (2, 65891130), (3, 43927420), (4, 32945565), (5, 26356452), (6, 21963710), (10, 13178226), (12, 10981855), (15, 8785484), (20, 6589113), (30, 4392742), (60, 2196371), (97, 1358580), (194, 679290), (291, 452860), (388, 339645), (485, 271716), (582, 226430), (970, 135858), (1164, 113215), (1455, 90572), (1940, 67929), (2910, 45286), (5820, 22643)]