86240330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{263}}^1\times {\mathrm{271}}^1$

素因数の和:563

約数の個数: 48

約数和(自身を含む): 171908352

約数和(自身を除く): 85668022

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 263, 271, 526, 542, 605, 1210, 1315, 1355, 2630, 2710, 2893, 2981, 5786, 5962, 14465, 14905, 28930, 29810, 31823, 32791, 63646, 65582, 71273, 142546, 159115, 163955, 318230, 327910, 356365, 712730, 784003, 1568006, 3920015, 7840030, 8624033, 17248066, 43120165, 86240330]

約数ペア:

[(1, 86240330), (2, 43120165), (5, 17248066), (10, 8624033), (11, 7840030), (22, 3920015), (55, 1568006), (110, 784003), (121, 712730), (242, 356365), (263, 327910), (271, 318230), (526, 163955), (542, 159115), (605, 142546), (1210, 71273), (1315, 65582), (1355, 63646), (2630, 32791), (2710, 31823), (2893, 29810), (2981, 28930), (5786, 14905), (5962, 14465)]