65357220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{7951}}^1$

素因数の和:8100

約数の個数: 48

約数和(自身を含む): 184359168

約数和(自身を除く): 119001948

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, 7951, 8220, 15902, 23853, 31804, 39755, 47706, 79510, 95412, 119265, 159020, 238530, 477060, 1089287, 2178574, 3267861, 4357148, 5446435, 6535722, 10892870, 13071444, 16339305, 21785740, 32678610, 65357220]

約数ペア:

[(1, 65357220), (2, 32678610), (3, 21785740), (4, 16339305), (5, 13071444), (6, 10892870), (10, 6535722), (12, 5446435), (15, 4357148), (20, 3267861), (30, 2178574), (60, 1089287), (137, 477060), (274, 238530), (411, 159020), (548, 119265), (685, 95412), (822, 79510), (1370, 47706), (1644, 39755), (2055, 31804), (2740, 23853), (4110, 15902), (7951, 8220)]