54696850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{6473}}^1$

素因数の和:6511

約数の個数: 36

約数和(自身を含む): 110181006

約数和(自身を除く): 55484156

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 6473, 8450, 12946, 32365, 64730, 84149, 161825, 168298, 323650, 420745, 841490, 1093937, 2103725, 2187874, 4207450, 5469685, 10939370, 27348425, 54696850]

約数ペア:

[(1, 54696850), (2, 27348425), (5, 10939370), (10, 5469685), (13, 4207450), (25, 2187874), (26, 2103725), (50, 1093937), (65, 841490), (130, 420745), (169, 323650), (325, 168298), (338, 161825), (650, 84149), (845, 64730), (1690, 32365), (4225, 12946), (6473, 8450)]