201996323600

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{121949}}^1$

素因数の和:122109

約数の個数: 120

約数和(自身を含む): 502058881800

約数和(自身を除く): 300062558200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 101, 164, 200, 202, 205, 328, 400, 404, 410, 505, 656, 808, 820, 1010, 1025, 1616, 1640, 2020, 2050, 2525, 3280, 4040, 4100, 4141, 5050, 8080, 8200, 8282, 10100, 16400, 16564, 20200, 20705, 33128, 40400, 41410, 66256, 82820, 103525, 121949, 165640, 207050, 243898, 331280, 414100, 487796, 609745, 828200, 975592, 1219490, 1656400, 1951184, 2438980, 3048725, 4877960, 4999909, 6097450, 9755920, 9999818, 12194900, 12316849, 19999636, 24389800, 24633698, 24999545, 39999272, 48779600, 49267396, 49999090, 61584245, 79998544, 98534792, 99998180, 123168490, 124997725, 197069584, 199996360, 246336980, 249995450, 307921225, 399992720, 492673960, 499990900, 504990809, 615842450, 985347920, 999981800, 1009981618, 1231684900, 1999963600, 2019963236, 2463369800, 2524954045, 4039926472, 4926739600, 5049908090, 8079852944, 10099816180, 12624770225, 20199632360, 25249540450, 40399264720, 50499080900, 100998161800, 201996323600]

約数ペア:

[(1, 201996323600), (2, 100998161800), (4, 50499080900), (5, 40399264720), (8, 25249540450), (10, 20199632360), (16, 12624770225), (20, 10099816180), (25, 8079852944), (40, 5049908090), (41, 4926739600), (50, 4039926472), (80, 2524954045), (82, 2463369800), (100, 2019963236), (101, 1999963600), (164, 1231684900), (200, 1009981618), (202, 999981800), (205, 985347920), (328, 615842450), (400, 504990809), (404, 499990900), (410, 492673960), (505, 399992720), (656, 307921225), (808, 249995450), (820, 246336980), (1010, 199996360), (1025, 197069584), (1616, 124997725), (1640, 123168490), (2020, 99998180), (2050, 98534792), (2525, 79998544), (3280, 61584245), (4040, 49999090), (4100, 49267396), (4141, 48779600), (5050, 39999272), (8080, 24999545), (8200, 24633698), (8282, 24389800), (10100, 19999636), (16400, 12316849), (16564, 12194900), (20200, 9999818), (20705, 9755920), (33128, 6097450), (40400, 4999909), (41410, 4877960), (66256, 3048725), (82820, 2438980), (103525, 1951184), (121949, 1656400), (165640, 1219490), (207050, 975592), (243898, 828200), (331280, 609745), (414100, 487796)]