28837700

素因数分解:

$2^2\times 5^2\times {\mathrm{283}}^1\times {\mathrm{1019}}^1$

素因数の和:1316

約数の個数: 36

約数和(自身を含む): 62860560

約数和(自身を除く): 34022860

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 283, 566, 1019, 1132, 1415, 2038, 2830, 4076, 5095, 5660, 7075, 10190, 14150, 20380, 25475, 28300, 50950, 101900, 288377, 576754, 1153508, 1441885, 2883770, 5767540, 7209425, 14418850, 28837700]

約数ペア:

[(1, 28837700), (2, 14418850), (4, 7209425), (5, 5767540), (10, 2883770), (20, 1441885), (25, 1153508), (50, 576754), (100, 288377), (283, 101900), (566, 50950), (1019, 28300), (1132, 25475), (1415, 20380), (2038, 14150), (2830, 10190), (4076, 7075), (5095, 5660)]