64695730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{727}}^1\times {\mathrm{809}}^1$

素因数の和:1554

約数の個数: 32

約数和(自身を含む): 127370880

約数和(自身を除く): 62675150

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 727, 809, 1454, 1618, 3635, 4045, 7270, 7997, 8090, 8899, 15994, 17798, 39985, 44495, 79970, 88990, 588143, 1176286, 2940715, 5881430, 6469573, 12939146, 32347865, 64695730]

約数ペア:

[(1, 64695730), (2, 32347865), (5, 12939146), (10, 6469573), (11, 5881430), (22, 2940715), (55, 1176286), (110, 588143), (727, 88990), (809, 79970), (1454, 44495), (1618, 39985), (3635, 17798), (4045, 15994), (7270, 8899), (7997, 8090)]