86477140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{853}}^1$

素因数の和:1036

約数の個数: 48

約数和(自身を含む): 188091792

約数和(自身を除く): 101614652

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 137, 148, 185, 274, 370, 548, 685, 740, 853, 1370, 1706, 2740, 3412, 4265, 5069, 8530, 10138, 17060, 20276, 25345, 31561, 50690, 63122, 101380, 116861, 126244, 157805, 233722, 315610, 467444, 584305, 631220, 1168610, 2337220, 4323857, 8647714, 17295428, 21619285, 43238570, 86477140]

約数ペア:

[(1, 86477140), (2, 43238570), (4, 21619285), (5, 17295428), (10, 8647714), (20, 4323857), (37, 2337220), (74, 1168610), (137, 631220), (148, 584305), (185, 467444), (274, 315610), (370, 233722), (548, 157805), (685, 126244), (740, 116861), (853, 101380), (1370, 63122), (1706, 50690), (2740, 31561), (3412, 25345), (4265, 20276), (5069, 17060), (8530, 10138)]