83232980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{821}}^1$

素因数の和:1004

約数の個数: 48

約数和(自身を含む): 181043856

約数和(自身を除く): 97810876

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 137, 148, 185, 274, 370, 548, 685, 740, 821, 1370, 1642, 2740, 3284, 4105, 5069, 8210, 10138, 16420, 20276, 25345, 30377, 50690, 60754, 101380, 112477, 121508, 151885, 224954, 303770, 449908, 562385, 607540, 1124770, 2249540, 4161649, 8323298, 16646596, 20808245, 41616490, 83232980]

約数ペア:

[(1, 83232980), (2, 41616490), (4, 20808245), (5, 16646596), (10, 8323298), (20, 4161649), (37, 2249540), (74, 1124770), (137, 607540), (148, 562385), (185, 449908), (274, 303770), (370, 224954), (548, 151885), (685, 121508), (740, 112477), (821, 101380), (1370, 60754), (1642, 50690), (2740, 30377), (3284, 25345), (4105, 20276), (5069, 16420), (8210, 10138)]