61082120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4787}}^1$

素因数の和:4838

約数の個数: 64

約数和(自身を含む): 155131200

約数和(自身を除く): 94049080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2552, 3190, 4787, 6380, 9574, 12760, 19148, 23935, 38296, 47870, 52657, 95740, 105314, 138823, 191480, 210628, 263285, 277646, 421256, 526570, 555292, 694115, 1053140, 1110584, 1388230, 1527053, 2106280, 2776460, 3054106, 5552920, 6108212, 7635265, 12216424, 15270530, 30541060, 61082120]

約数ペア:

[(1, 61082120), (2, 30541060), (4, 15270530), (5, 12216424), (8, 7635265), (10, 6108212), (11, 5552920), (20, 3054106), (22, 2776460), (29, 2106280), (40, 1527053), (44, 1388230), (55, 1110584), (58, 1053140), (88, 694115), (110, 555292), (116, 526570), (145, 421256), (220, 277646), (232, 263285), (290, 210628), (319, 191480), (440, 138823), (580, 105314), (638, 95740), (1160, 52657), (1276, 47870), (1595, 38296), (2552, 23935), (3190, 19148), (4787, 12760), (6380, 9574)]