76589130260

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1\times {\mathrm{70619}}^1$

素因数の和:71096

約数の個数: 48

約数和(自身を含む): 162230523840

約数和(自身を除く): 85641393580

約数列:

[1, 2, 4, 5, 10, 20, 211, 257, 422, 514, 844, 1028, 1055, 1285, 2110, 2570, 4220, 5140, 54227, 70619, 108454, 141238, 216908, 271135, 282476, 353095, 542270, 706190, 1084540, 1412380, 14900609, 18149083, 29801218, 36298166, 59602436, 72596332, 74503045, 90745415, 149006090, 181490830, 298012180, 362981660, 3829456513, 7658913026, 15317826052, 19147282565, 38294565130, 76589130260]

約数ペア:

[(1, 76589130260), (2, 38294565130), (4, 19147282565), (5, 15317826052), (10, 7658913026), (20, 3829456513), (211, 362981660), (257, 298012180), (422, 181490830), (514, 149006090), (844, 90745415), (1028, 74503045), (1055, 72596332), (1285, 59602436), (2110, 36298166), (2570, 29801218), (4220, 18149083), (5140, 14900609), (54227, 1412380), (70619, 1084540), (108454, 706190), (141238, 542270), (216908, 353095), (271135, 282476)]