42803060

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{701}}^1$

素因数の和:824

約数の個数: 48

約数和(自身を含む): 93405312

約数和(自身を除く): 50602252

約数列:

[1, 2, 4, 5, 10, 20, 43, 71, 86, 142, 172, 215, 284, 355, 430, 701, 710, 860, 1402, 1420, 2804, 3053, 3505, 6106, 7010, 12212, 14020, 15265, 30143, 30530, 49771, 60286, 61060, 99542, 120572, 150715, 199084, 248855, 301430, 497710, 602860, 995420, 2140153, 4280306, 8560612, 10700765, 21401530, 42803060]

約数ペア:

[(1, 42803060), (2, 21401530), (4, 10700765), (5, 8560612), (10, 4280306), (20, 2140153), (43, 995420), (71, 602860), (86, 497710), (142, 301430), (172, 248855), (215, 199084), (284, 150715), (355, 120572), (430, 99542), (701, 61060), (710, 60286), (860, 49771), (1402, 30530), (1420, 30143), (2804, 15265), (3053, 14020), (3505, 12212), (6106, 7010)]