47240340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{821}}^1$

素因数の和:977

約数の個数: 96

約数和(自身を含む): 152457984

約数和(自身を除く): 105217644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 137, 140, 210, 274, 411, 420, 548, 685, 821, 822, 959, 1370, 1642, 1644, 1918, 2055, 2463, 2740, 2877, 3284, 3836, 4105, 4110, 4795, 4926, 5747, 5754, 8210, 8220, 9590, 9852, 11494, 11508, 12315, 14385, 16420, 17241, 19180, 22988, 24630, 28735, 28770, 34482, 49260, 57470, 57540, 68964, 86205, 112477, 114940, 172410, 224954, 337431, 344820, 449908, 562385, 674862, 787339, 1124770, 1349724, 1574678, 1687155, 2249540, 2362017, 3149356, 3374310, 3936695, 4724034, 6748620, 7873390, 9448068, 11810085, 15746780, 23620170, 47240340]

約数ペア:

[(1, 47240340), (2, 23620170), (3, 15746780), (4, 11810085), (5, 9448068), (6, 7873390), (7, 6748620), (10, 4724034), (12, 3936695), (14, 3374310), (15, 3149356), (20, 2362017), (21, 2249540), (28, 1687155), (30, 1574678), (35, 1349724), (42, 1124770), (60, 787339), (70, 674862), (84, 562385), (105, 449908), (137, 344820), (140, 337431), (210, 224954), (274, 172410), (411, 114940), (420, 112477), (548, 86205), (685, 68964), (821, 57540), (822, 57470), (959, 49260), (1370, 34482), (1642, 28770), (1644, 28735), (1918, 24630), (2055, 22988), (2463, 19180), (2740, 17241), (2877, 16420), (3284, 14385), (3836, 12315), (4105, 11508), (4110, 11494), (4795, 9852), (4926, 9590), (5747, 8220), (5754, 8210)]