77083840

素因数分解:

$2^6\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1733}}^1$

素因数の和:1889

約数の個数: 56

約数和(自身を含む): 184983120

約数和(自身を除く): 107899280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 139, 160, 278, 320, 556, 695, 1112, 1390, 1733, 2224, 2780, 3466, 4448, 5560, 6932, 8665, 8896, 11120, 13864, 17330, 22240, 27728, 34660, 44480, 55456, 69320, 110912, 138640, 240887, 277280, 481774, 554560, 963548, 1204435, 1927096, 2408870, 3854192, 4817740, 7708384, 9635480, 15416768, 19270960, 38541920, 77083840]

約数ペア:

[(1, 77083840), (2, 38541920), (4, 19270960), (5, 15416768), (8, 9635480), (10, 7708384), (16, 4817740), (20, 3854192), (32, 2408870), (40, 1927096), (64, 1204435), (80, 963548), (139, 554560), (160, 481774), (278, 277280), (320, 240887), (556, 138640), (695, 110912), (1112, 69320), (1390, 55456), (1733, 44480), (2224, 34660), (2780, 27728), (3466, 22240), (4448, 17330), (5560, 13864), (6932, 11120), (8665, 8896)]