69996010

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{20407}}^1$

素因数の和:20435

約数の個数: 32

約数和(自身を含む): 146937600

約数和(自身を除く): 76941590

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 20407, 40814, 102035, 142849, 204070, 285698, 714245, 999943, 1428490, 1999886, 4999715, 6999601, 9999430, 13999202, 34998005, 69996010]

約数ペア:

[(1, 69996010), (2, 34998005), (5, 13999202), (7, 9999430), (10, 6999601), (14, 4999715), (35, 1999886), (49, 1428490), (70, 999943), (98, 714245), (245, 285698), (343, 204070), (490, 142849), (686, 102035), (1715, 40814), (3430, 20407)]