83561390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{1303}}^1$

素因数の和:1385

約数の個数: 48

約数和(自身を含む): 168575904

約数和(自身を除く): 85014514

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 121, 242, 265, 530, 583, 605, 1166, 1210, 1303, 2606, 2915, 5830, 6413, 6515, 12826, 13030, 14333, 28666, 32065, 64130, 69059, 71665, 138118, 143330, 157663, 315326, 345295, 690590, 759649, 788315, 1519298, 1576630, 3798245, 7596490, 8356139, 16712278, 41780695, 83561390]

約数ペア:

[(1, 83561390), (2, 41780695), (5, 16712278), (10, 8356139), (11, 7596490), (22, 3798245), (53, 1576630), (55, 1519298), (106, 788315), (110, 759649), (121, 690590), (242, 345295), (265, 315326), (530, 157663), (583, 143330), (605, 138118), (1166, 71665), (1210, 69059), (1303, 64130), (2606, 32065), (2915, 28666), (5830, 14333), (6413, 13030), (6515, 12826)]