63819580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1103}}^1$

素因数の和:1386

約数の個数: 48

約数和(自身を含む): 146893824

約数和(自身を除く): 83074244

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 263, 526, 1052, 1103, 1315, 2206, 2630, 2893, 4412, 5260, 5515, 5786, 11030, 11572, 12133, 14465, 22060, 24266, 28930, 48532, 57860, 60665, 121330, 242660, 290089, 580178, 1160356, 1450445, 2900890, 3190979, 5801780, 6381958, 12763916, 15954895, 31909790, 63819580]

約数ペア:

[(1, 63819580), (2, 31909790), (4, 15954895), (5, 12763916), (10, 6381958), (11, 5801780), (20, 3190979), (22, 2900890), (44, 1450445), (55, 1160356), (110, 580178), (220, 290089), (263, 242660), (526, 121330), (1052, 60665), (1103, 57860), (1315, 48532), (2206, 28930), (2630, 24266), (2893, 22060), (4412, 14465), (5260, 12133), (5515, 11572), (5786, 11030)]