49282981640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2499137}}^1$

素因数の和:2499194

約数の個数: 64

約数和(自身を含む): 121458106800

約数和(自身を除く): 72175125160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 116, 136, 145, 170, 232, 290, 340, 493, 580, 680, 986, 1160, 1972, 2465, 3944, 4930, 9860, 19720, 2499137, 4998274, 9996548, 12495685, 19993096, 24991370, 42485329, 49982740, 72474973, 84970658, 99965480, 144949946, 169941316, 212426645, 289899892, 339882632, 362374865, 424853290, 579799784, 724749730, 849706580, 1232074541, 1449499460, 1699413160, 2464149082, 2898998920, 4928298164, 6160372705, 9856596328, 12320745410, 24641490820, 49282981640]

約数ペア:

[(1, 49282981640), (2, 24641490820), (4, 12320745410), (5, 9856596328), (8, 6160372705), (10, 4928298164), (17, 2898998920), (20, 2464149082), (29, 1699413160), (34, 1449499460), (40, 1232074541), (58, 849706580), (68, 724749730), (85, 579799784), (116, 424853290), (136, 362374865), (145, 339882632), (170, 289899892), (232, 212426645), (290, 169941316), (340, 144949946), (493, 99965480), (580, 84970658), (680, 72474973), (986, 49982740), (1160, 42485329), (1972, 24991370), (2465, 19993096), (3944, 12495685), (4930, 9996548), (9860, 4998274), (19720, 2499137)]