60437780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17881}}^1$

素因数の和:17916

約数の個数: 36

約数和(自身を含む): 137441052

約数和(自身を除く): 77003272

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 17881, 35762, 71524, 89405, 178810, 232453, 357620, 464906, 929812, 1162265, 2324530, 3021889, 4649060, 6043778, 12087556, 15109445, 30218890, 60437780]

約数ペア:

[(1, 60437780), (2, 30218890), (4, 15109445), (5, 12087556), (10, 6043778), (13, 4649060), (20, 3021889), (26, 2324530), (52, 1162265), (65, 929812), (130, 464906), (169, 357620), (260, 232453), (338, 178810), (676, 89405), (845, 71524), (1690, 35762), (3380, 17881)]