103635640450

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{259771}}^1$

素因数の和:259963

約数の個数: 48

約数和(自身を含む): 197135775360

約数和(自身を除く): 93500134910

約数列:

[1, 2, 5, 10, 25, 50, 79, 101, 158, 202, 395, 505, 790, 1010, 1975, 2525, 3950, 5050, 7979, 15958, 39895, 79790, 199475, 259771, 398950, 519542, 1298855, 2597710, 6494275, 12988550, 20521909, 26236871, 41043818, 52473742, 102609545, 131184355, 205219090, 262368710, 513047725, 655921775, 1026095450, 1311843550, 2072712809, 4145425618, 10363564045, 20727128090, 51817820225, 103635640450]

約数ペア:

[(1, 103635640450), (2, 51817820225), (5, 20727128090), (10, 10363564045), (25, 4145425618), (50, 2072712809), (79, 1311843550), (101, 1026095450), (158, 655921775), (202, 513047725), (395, 262368710), (505, 205219090), (790, 131184355), (1010, 102609545), (1975, 52473742), (2525, 41043818), (3950, 26236871), (5050, 20521909), (7979, 12988550), (15958, 6494275), (39895, 2597710), (79790, 1298855), (199475, 519542), (259771, 398950)]