80580204

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{43889}}^1$

素因数の和:43919

約数の個数: 48

約数和(自身を含む): 221205600

約数和(自身を除く): 140625396

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 459, 612, 918, 1836, 43889, 87778, 131667, 175556, 263334, 395001, 526668, 746113, 790002, 1185003, 1492226, 1580004, 2238339, 2370006, 2984452, 4476678, 4740012, 6715017, 8953356, 13430034, 20145051, 26860068, 40290102, 80580204]

約数ペア:

[(1, 80580204), (2, 40290102), (3, 26860068), (4, 20145051), (6, 13430034), (9, 8953356), (12, 6715017), (17, 4740012), (18, 4476678), (27, 2984452), (34, 2370006), (36, 2238339), (51, 1580004), (54, 1492226), (68, 1185003), (102, 790002), (108, 746113), (153, 526668), (204, 395001), (306, 263334), (459, 175556), (612, 131667), (918, 87778), (1836, 43889)]