85655710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{2143}}^1$

素因数の和:2728

約数の個数: 32

約数和(自身を含む): 176596992

約数和(自身を除く): 90941282

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 571, 1142, 2143, 2855, 3997, 4286, 5710, 7994, 10715, 15001, 19985, 21430, 30002, 39970, 75005, 150010, 1223653, 2447306, 6118265, 8565571, 12236530, 17131142, 42827855, 85655710]

約数ペア:

[(1, 85655710), (2, 42827855), (5, 17131142), (7, 12236530), (10, 8565571), (14, 6118265), (35, 2447306), (70, 1223653), (571, 150010), (1142, 75005), (2143, 39970), (2855, 30002), (3997, 21430), (4286, 19985), (5710, 15001), (7994, 10715)]