61346980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{691}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 135321984

約数和(自身を除く): 73975004

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 193, 230, 386, 460, 691, 772, 965, 1382, 1930, 2764, 3455, 3860, 4439, 6910, 8878, 13820, 15893, 17756, 22195, 31786, 44390, 63572, 79465, 88780, 133363, 158930, 266726, 317860, 533452, 666815, 1333630, 2667260, 3067349, 6134698, 12269396, 15336745, 30673490, 61346980]

約数ペア:

[(1, 61346980), (2, 30673490), (4, 15336745), (5, 12269396), (10, 6134698), (20, 3067349), (23, 2667260), (46, 1333630), (92, 666815), (115, 533452), (193, 317860), (230, 266726), (386, 158930), (460, 133363), (691, 88780), (772, 79465), (965, 63572), (1382, 44390), (1930, 31786), (2764, 22195), (3455, 17756), (3860, 15893), (4439, 13820), (6910, 8878)]