91244720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{162937}}^1$

素因数の和:162957

約数の個数: 40

約数和(自身を含む): 242451744

約数和(自身を除く): 151207024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 162937, 325874, 651748, 814685, 1140559, 1303496, 1629370, 2281118, 2606992, 3258740, 4562236, 5702795, 6517480, 9124472, 11405590, 13034960, 18248944, 22811180, 45622360, 91244720]

約数ペア:

[(1, 91244720), (2, 45622360), (4, 22811180), (5, 18248944), (7, 13034960), (8, 11405590), (10, 9124472), (14, 6517480), (16, 5702795), (20, 4562236), (28, 3258740), (35, 2606992), (40, 2281118), (56, 1629370), (70, 1303496), (80, 1140559), (112, 814685), (140, 651748), (280, 325874), (560, 162937)]