66895080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{821}}^1$

素因数の和:939

約数の個数: 128

約数和(自身を含む): 232001280

約数和(自身を除く): 165106200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 97, 105, 120, 140, 168, 194, 210, 280, 291, 388, 420, 485, 582, 679, 776, 821, 840, 970, 1164, 1358, 1455, 1642, 1940, 2037, 2328, 2463, 2716, 2910, 3284, 3395, 3880, 4074, 4105, 4926, 5432, 5747, 5820, 6568, 6790, 8148, 8210, 9852, 10185, 11494, 11640, 12315, 13580, 16296, 16420, 17241, 19704, 20370, 22988, 24630, 27160, 28735, 32840, 34482, 40740, 45976, 49260, 57470, 68964, 79637, 81480, 86205, 98520, 114940, 137928, 159274, 172410, 229880, 238911, 318548, 344820, 398185, 477822, 557459, 637096, 689640, 796370, 955644, 1114918, 1194555, 1592740, 1672377, 1911288, 2229836, 2389110, 2787295, 3185480, 3344754, 4459672, 4778220, 5574590, 6689508, 8361885, 9556440, 11149180, 13379016, 16723770, 22298360, 33447540, 66895080]

約数ペア:

[(1, 66895080), (2, 33447540), (3, 22298360), (4, 16723770), (5, 13379016), (6, 11149180), (7, 9556440), (8, 8361885), (10, 6689508), (12, 5574590), (14, 4778220), (15, 4459672), (20, 3344754), (21, 3185480), (24, 2787295), (28, 2389110), (30, 2229836), (35, 1911288), (40, 1672377), (42, 1592740), (56, 1194555), (60, 1114918), (70, 955644), (84, 796370), (97, 689640), (105, 637096), (120, 557459), (140, 477822), (168, 398185), (194, 344820), (210, 318548), (280, 238911), (291, 229880), (388, 172410), (420, 159274), (485, 137928), (582, 114940), (679, 98520), (776, 86205), (821, 81480), (840, 79637), (970, 68964), (1164, 57470), (1358, 49260), (1455, 45976), (1642, 40740), (1940, 34482), (2037, 32840), (2328, 28735), (2463, 27160), (2716, 24630), (2910, 22988), (3284, 20370), (3395, 19704), (3880, 17241), (4074, 16420), (4105, 16296), (4926, 13580), (5432, 12315), (5747, 11640), (5820, 11494), (6568, 10185), (6790, 9852), (8148, 8210)]