87386820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{10631}}^1$

素因数の和:10780

約数の個数: 48

約数和(自身を含む): 246492288

約数和(自身を除く): 159105468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2740, 4110, 8220, 10631, 21262, 31893, 42524, 53155, 63786, 106310, 127572, 159465, 212620, 318930, 637860, 1456447, 2912894, 4369341, 5825788, 7282235, 8738682, 14564470, 17477364, 21846705, 29128940, 43693410, 87386820]

約数ペア:

[(1, 87386820), (2, 43693410), (3, 29128940), (4, 21846705), (5, 17477364), (6, 14564470), (10, 8738682), (12, 7282235), (15, 5825788), (20, 4369341), (30, 2912894), (60, 1456447), (137, 637860), (274, 318930), (411, 212620), (548, 159465), (685, 127572), (822, 106310), (1370, 63786), (1644, 53155), (2055, 42524), (2740, 31893), (4110, 21262), (8220, 10631)]