65768900

素因数分解:

$2^2\times 5^2\times {\mathrm{241}}^1\times {\mathrm{2729}}^1$

素因数の和:2984

約数の個数: 36

約数和(自身を含む): 143363220

約数和(自身を除く): 77594320

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 241, 482, 964, 1205, 2410, 2729, 4820, 5458, 6025, 10916, 12050, 13645, 24100, 27290, 54580, 68225, 136450, 272900, 657689, 1315378, 2630756, 3288445, 6576890, 13153780, 16442225, 32884450, 65768900]

約数ペア:

[(1, 65768900), (2, 32884450), (4, 16442225), (5, 13153780), (10, 6576890), (20, 3288445), (25, 2630756), (50, 1315378), (100, 657689), (241, 272900), (482, 136450), (964, 68225), (1205, 54580), (2410, 27290), (2729, 24100), (4820, 13645), (5458, 12050), (6025, 10916)]