70226780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8713}}^1$

素因数の和:8766

約数の個数: 48

約数和(自身を含む): 163962624

約数和(自身を除く): 93735844

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 8713, 17426, 34852, 43565, 87130, 113269, 174260, 226538, 270103, 453076, 540206, 566345, 1080412, 1132690, 1350515, 2265380, 2701030, 3511339, 5402060, 7022678, 14045356, 17556695, 35113390, 70226780]

約数ペア:

[(1, 70226780), (2, 35113390), (4, 17556695), (5, 14045356), (10, 7022678), (13, 5402060), (20, 3511339), (26, 2701030), (31, 2265380), (52, 1350515), (62, 1132690), (65, 1080412), (124, 566345), (130, 540206), (155, 453076), (260, 270103), (310, 226538), (403, 174260), (620, 113269), (806, 87130), (1612, 43565), (2015, 34852), (4030, 17426), (8060, 8713)]