64378090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{8929}}^1$

素因数の和:9046

約数の個数: 32

約数和(自身を含む): 133735680

約数和(自身を除く): 69357590

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 8929, 17858, 44645, 62503, 89290, 125006, 312515, 625030, 919687, 1839374, 4598435, 6437809, 9196870, 12875618, 32189045, 64378090]

約数ペア:

[(1, 64378090), (2, 32189045), (5, 12875618), (7, 9196870), (10, 6437809), (14, 4598435), (35, 1839374), (70, 919687), (103, 625030), (206, 312515), (515, 125006), (721, 89290), (1030, 62503), (1442, 44645), (3605, 17858), (7210, 8929)]