48317780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1283}}^1$

素因数の和:1568

約数の個数: 48

約数和(自身を含む): 116484480

約数和(自身を除く): 68166700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 269, 538, 1076, 1283, 1345, 1883, 2566, 2690, 3766, 5132, 5380, 6415, 7532, 8981, 9415, 12830, 17962, 18830, 25660, 35924, 37660, 44905, 89810, 179620, 345127, 690254, 1380508, 1725635, 2415889, 3451270, 4831778, 6902540, 9663556, 12079445, 24158890, 48317780]

約数ペア:

[(1, 48317780), (2, 24158890), (4, 12079445), (5, 9663556), (7, 6902540), (10, 4831778), (14, 3451270), (20, 2415889), (28, 1725635), (35, 1380508), (70, 690254), (140, 345127), (269, 179620), (538, 89810), (1076, 44905), (1283, 37660), (1345, 35924), (1883, 25660), (2566, 18830), (2690, 17962), (3766, 12830), (5132, 9415), (5380, 8981), (6415, 7532)]