55825260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{1447}}^1$

素因数の和:2102

約数の個数: 48

約数和(自身を含む): 156662016

約数和(自身を除く): 100836756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 643, 1286, 1447, 1929, 2572, 2894, 3215, 3858, 4341, 5788, 6430, 7235, 7716, 8682, 9645, 12860, 14470, 17364, 19290, 21705, 28940, 38580, 43410, 86820, 930421, 1860842, 2791263, 3721684, 4652105, 5582526, 9304210, 11165052, 13956315, 18608420, 27912630, 55825260]

約数ペア:

[(1, 55825260), (2, 27912630), (3, 18608420), (4, 13956315), (5, 11165052), (6, 9304210), (10, 5582526), (12, 4652105), (15, 3721684), (20, 2791263), (30, 1860842), (60, 930421), (643, 86820), (1286, 43410), (1447, 38580), (1929, 28940), (2572, 21705), (2894, 19290), (3215, 17364), (3858, 14470), (4341, 12860), (5788, 9645), (6430, 8682), (7235, 7716)]