16860543400

素因数分解:

$2^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{3967}}^1$

素因数の和:4331

約数の個数: 96

約数和(自身を含む): 39854592000

約数和(自身を除く): 22994048600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 79, 100, 158, 200, 269, 316, 395, 538, 632, 790, 1076, 1345, 1580, 1975, 2152, 2690, 3160, 3950, 3967, 5380, 6725, 7900, 7934, 10760, 13450, 15800, 15868, 19835, 21251, 26900, 31736, 39670, 42502, 53800, 79340, 85004, 99175, 106255, 158680, 170008, 198350, 212510, 313393, 396700, 425020, 531275, 626786, 793400, 850040, 1062550, 1067123, 1253572, 1566965, 2125100, 2134246, 2507144, 3133930, 4250200, 4268492, 5335615, 6267860, 7834825, 8536984, 10671230, 12535720, 15669650, 21342460, 26678075, 31339300, 42684920, 53356150, 62678600, 84302717, 106712300, 168605434, 213424600, 337210868, 421513585, 674421736, 843027170, 1686054340, 2107567925, 3372108680, 4215135850, 8430271700, 16860543400]

約数ペア:

[(1, 16860543400), (2, 8430271700), (4, 4215135850), (5, 3372108680), (8, 2107567925), (10, 1686054340), (20, 843027170), (25, 674421736), (40, 421513585), (50, 337210868), (79, 213424600), (100, 168605434), (158, 106712300), (200, 84302717), (269, 62678600), (316, 53356150), (395, 42684920), (538, 31339300), (632, 26678075), (790, 21342460), (1076, 15669650), (1345, 12535720), (1580, 10671230), (1975, 8536984), (2152, 7834825), (2690, 6267860), (3160, 5335615), (3950, 4268492), (3967, 4250200), (5380, 3133930), (6725, 2507144), (7900, 2134246), (7934, 2125100), (10760, 1566965), (13450, 1253572), (15800, 1067123), (15868, 1062550), (19835, 850040), (21251, 793400), (26900, 626786), (31736, 531275), (39670, 425020), (42502, 396700), (53800, 313393), (79340, 212510), (85004, 198350), (99175, 170008), (106255, 158680)]