83695420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1237}}^1$

素因数の和:1462

約数の個数: 48

約数和(自身を含む): 187185600

約数和(自身を除く): 103490180

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 199, 340, 398, 796, 995, 1237, 1990, 2474, 3383, 3980, 4948, 6185, 6766, 12370, 13532, 16915, 21029, 24740, 33830, 42058, 67660, 84116, 105145, 210290, 246163, 420580, 492326, 984652, 1230815, 2461630, 4184771, 4923260, 8369542, 16739084, 20923855, 41847710, 83695420]

約数ペア:

[(1, 83695420), (2, 41847710), (4, 20923855), (5, 16739084), (10, 8369542), (17, 4923260), (20, 4184771), (34, 2461630), (68, 1230815), (85, 984652), (170, 492326), (199, 420580), (340, 246163), (398, 210290), (796, 105145), (995, 84116), (1237, 67660), (1990, 42058), (2474, 33830), (3383, 24740), (3980, 21029), (4948, 16915), (6185, 13532), (6766, 12370)]