90403390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1039}}^1$

素因数の和:1177

約数の個数: 64

約数和(自身を含む): 204871680

約数和(自身を除く): 114468290

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 113, 154, 226, 385, 565, 770, 791, 1039, 1130, 1243, 1582, 2078, 2486, 3955, 5195, 6215, 7273, 7910, 8701, 10390, 11429, 12430, 14546, 17402, 22858, 36365, 43505, 57145, 72730, 80003, 87010, 114290, 117407, 160006, 234814, 400015, 587035, 800030, 821849, 1174070, 1291477, 1643698, 2582954, 4109245, 6457385, 8218490, 9040339, 12914770, 18080678, 45201695, 90403390]

約数ペア:

[(1, 90403390), (2, 45201695), (5, 18080678), (7, 12914770), (10, 9040339), (11, 8218490), (14, 6457385), (22, 4109245), (35, 2582954), (55, 1643698), (70, 1291477), (77, 1174070), (110, 821849), (113, 800030), (154, 587035), (226, 400015), (385, 234814), (565, 160006), (770, 117407), (791, 114290), (1039, 87010), (1130, 80003), (1243, 72730), (1582, 57145), (2078, 43505), (2486, 36365), (3955, 22858), (5195, 17402), (6215, 14546), (7273, 12430), (7910, 11429), (8701, 10390)]