85876590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{66571}}^1$

素因数の和:66624

約数の個数: 32

約数和(自身を含む): 210900096

約数和(自身を除く): 125023506

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 66571, 133142, 199713, 332855, 399426, 665710, 998565, 1997130, 2862553, 5725106, 8587659, 14312765, 17175318, 28625530, 42938295, 85876590]

約数ペア:

[(1, 85876590), (2, 42938295), (3, 28625530), (5, 17175318), (6, 14312765), (10, 8587659), (15, 5725106), (30, 2862553), (43, 1997130), (86, 998565), (129, 665710), (215, 399426), (258, 332855), (430, 199713), (645, 133142), (1290, 66571)]