25366930960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{330643}}^1$

素因数の和:330800

約数の個数: 80

約数和(自身を含む): 67895761536

約数和(自身を除く): 42528830576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 137, 140, 274, 280, 548, 560, 685, 959, 1096, 1370, 1918, 2192, 2740, 3836, 4795, 5480, 7672, 9590, 10960, 15344, 19180, 38360, 76720, 330643, 661286, 1322572, 1653215, 2314501, 2645144, 3306430, 4629002, 5290288, 6612860, 9258004, 11572505, 13225720, 18516008, 23145010, 26451440, 37032016, 45298091, 46290020, 90596182, 92580040, 181192364, 185160080, 226490455, 317086637, 362384728, 452980910, 634173274, 724769456, 905961820, 1268346548, 1585433185, 1811923640, 2536693096, 3170866370, 3623847280, 5073386192, 6341732740, 12683465480, 25366930960]

約数ペア:

[(1, 25366930960), (2, 12683465480), (4, 6341732740), (5, 5073386192), (7, 3623847280), (8, 3170866370), (10, 2536693096), (14, 1811923640), (16, 1585433185), (20, 1268346548), (28, 905961820), (35, 724769456), (40, 634173274), (56, 452980910), (70, 362384728), (80, 317086637), (112, 226490455), (137, 185160080), (140, 181192364), (274, 92580040), (280, 90596182), (548, 46290020), (560, 45298091), (685, 37032016), (959, 26451440), (1096, 23145010), (1370, 18516008), (1918, 13225720), (2192, 11572505), (2740, 9258004), (3836, 6612860), (4795, 5290288), (5480, 4629002), (7672, 3306430), (9590, 2645144), (10960, 2314501), (15344, 1653215), (19180, 1322572), (38360, 661286), (76720, 330643)]