61096520

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{11149}}^1$

素因数の和:11297

約数の個数: 32

約数和(自身を含む): 138483000

約数和(自身を除く): 77386480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 11149, 22298, 44596, 55745, 89192, 111490, 222980, 445960, 1527413, 3054826, 6109652, 7637065, 12219304, 15274130, 30548260, 61096520]

約数ペア:

[(1, 61096520), (2, 30548260), (4, 15274130), (5, 12219304), (8, 7637065), (10, 6109652), (20, 3054826), (40, 1527413), (137, 445960), (274, 222980), (548, 111490), (685, 89192), (1096, 55745), (1370, 44596), (2740, 22298), (5480, 11149)]