83572710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{509}}^1$

素因数の和:953

約数の個数: 64

約数和(自身を含む): 216941760

約数和(自身を除く): 133369050

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 421, 509, 842, 1018, 1263, 1527, 2105, 2526, 2545, 3054, 4210, 5090, 5473, 6315, 6617, 7635, 10946, 12630, 13234, 15270, 16419, 19851, 27365, 32838, 33085, 39702, 54730, 66170, 82095, 99255, 164190, 198510, 214289, 428578, 642867, 1071445, 1285734, 2142890, 2785757, 3214335, 5571514, 6428670, 8357271, 13928785, 16714542, 27857570, 41786355, 83572710]

約数ペア:

[(1, 83572710), (2, 41786355), (3, 27857570), (5, 16714542), (6, 13928785), (10, 8357271), (13, 6428670), (15, 5571514), (26, 3214335), (30, 2785757), (39, 2142890), (65, 1285734), (78, 1071445), (130, 642867), (195, 428578), (390, 214289), (421, 198510), (509, 164190), (842, 99255), (1018, 82095), (1263, 66170), (1527, 54730), (2105, 39702), (2526, 33085), (2545, 32838), (3054, 27365), (4210, 19851), (5090, 16419), (5473, 15270), (6315, 13234), (6617, 12630), (7635, 10946)]