27430172

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 64350720

約数和(自身を除く): 36920548

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 37, 44, 58, 74, 77, 83, 116, 148, 154, 166, 203, 259, 308, 319, 332, 406, 407, 518, 581, 638, 812, 814, 913, 1036, 1073, 1162, 1276, 1628, 1826, 2146, 2233, 2324, 2407, 2849, 3071, 3652, 4292, 4466, 4814, 5698, 6142, 6391, 7511, 8932, 9628, 11396, 11803, 12284, 12782, 15022, 16849, 21497, 23606, 25564, 26477, 30044, 33698, 33781, 42994, 47212, 52954, 67396, 67562, 82621, 85988, 89059, 105908, 135124, 165242, 178118, 185339, 236467, 330484, 356236, 370678, 472934, 623413, 741356, 945868, 979649, 1246826, 1959298, 2493652, 3918596, 6857543, 13715086, 27430172]

約数ペア:

[(1, 27430172), (2, 13715086), (4, 6857543), (7, 3918596), (11, 2493652), (14, 1959298), (22, 1246826), (28, 979649), (29, 945868), (37, 741356), (44, 623413), (58, 472934), (74, 370678), (77, 356236), (83, 330484), (116, 236467), (148, 185339), (154, 178118), (166, 165242), (203, 135124), (259, 105908), (308, 89059), (319, 85988), (332, 82621), (406, 67562), (407, 67396), (518, 52954), (581, 47212), (638, 42994), (812, 33781), (814, 33698), (913, 30044), (1036, 26477), (1073, 25564), (1162, 23606), (1276, 21497), (1628, 16849), (1826, 15022), (2146, 12782), (2233, 12284), (2324, 11803), (2407, 11396), (2849, 9628), (3071, 8932), (3652, 7511), (4292, 6391), (4466, 6142), (4814, 5698)]