86568790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{16061}}^1$

素因数の和:16093

約数の個数: 48

約数和(自身を含む): 197755344

約数和(自身を除く): 111186554

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 16061, 32122, 80305, 112427, 160610, 176671, 224854, 353342, 562135, 786989, 883355, 1124270, 1236697, 1573978, 1766710, 2473394, 3934945, 6183485, 7869890, 8656879, 12366970, 17313758, 43284395, 86568790]

約数ペア:

[(1, 86568790), (2, 43284395), (5, 17313758), (7, 12366970), (10, 8656879), (11, 7869890), (14, 6183485), (22, 3934945), (35, 2473394), (49, 1766710), (55, 1573978), (70, 1236697), (77, 1124270), (98, 883355), (110, 786989), (154, 562135), (245, 353342), (385, 224854), (490, 176671), (539, 160610), (770, 112427), (1078, 80305), (2695, 32122), (5390, 16061)]