56557891460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3931}}^1\times {\mathrm{102769}}^1$

素因数の和:106716

約数の個数: 48

約数和(自身を含む): 135774791040

約数和(自身を除く): 79216899580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3931, 7862, 15724, 19655, 27517, 39310, 55034, 78620, 102769, 110068, 137585, 205538, 275170, 411076, 513845, 550340, 719383, 1027690, 1438766, 2055380, 2877532, 3596915, 7193830, 14387660, 403984939, 807969878, 1615939756, 2019924695, 2827894573, 4039849390, 5655789146, 8079698780, 11311578292, 14139472865, 28278945730, 56557891460]

約数ペア:

[(1, 56557891460), (2, 28278945730), (4, 14139472865), (5, 11311578292), (7, 8079698780), (10, 5655789146), (14, 4039849390), (20, 2827894573), (28, 2019924695), (35, 1615939756), (70, 807969878), (140, 403984939), (3931, 14387660), (7862, 7193830), (15724, 3596915), (19655, 2877532), (27517, 2055380), (39310, 1438766), (55034, 1027690), (78620, 719383), (102769, 550340), (110068, 513845), (137585, 411076), (205538, 275170)]