89671980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{10909}}^1$

素因数の和:11058

約数の個数: 48

約数和(自身を含む): 252937440

約数和(自身を除く): 163265460

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, 10909, 21818, 32727, 43636, 54545, 65454, 109090, 130908, 163635, 218180, 327270, 654540, 1494533, 2989066, 4483599, 5978132, 7472665, 8967198, 14945330, 17934396, 22417995, 29890660, 44835990, 89671980]

約数ペア:

[(1, 89671980), (2, 44835990), (3, 29890660), (4, 22417995), (5, 17934396), (6, 14945330), (10, 8967198), (12, 7472665), (15, 5978132), (20, 4483599), (30, 2989066), (60, 1494533), (137, 654540), (274, 327270), (411, 218180), (548, 163635), (685, 130908), (822, 109090), (1370, 65454), (1644, 54545), (2055, 43636), (2740, 32727), (4110, 21818), (8220, 10909)]