77726660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{15361}}^1$

素因数の和:15404

約数の個数: 48

約数和(自身を含む): 185818752

約数和(自身を除く): 108092092

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 15361, 30722, 61444, 76805, 153610, 168971, 307220, 337942, 353303, 675884, 706606, 844855, 1413212, 1689710, 1766515, 3379420, 3533030, 3886333, 7066060, 7772666, 15545332, 19431665, 38863330, 77726660]

約数ペア:

[(1, 77726660), (2, 38863330), (4, 19431665), (5, 15545332), (10, 7772666), (11, 7066060), (20, 3886333), (22, 3533030), (23, 3379420), (44, 1766515), (46, 1689710), (55, 1413212), (92, 844855), (110, 706606), (115, 675884), (220, 353303), (230, 337942), (253, 307220), (460, 168971), (506, 153610), (1012, 76805), (1265, 61444), (2530, 30722), (5060, 15361)]