55264890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{42841}}^1$

素因数の和:42894

約数の個数: 32

約数和(自身を含む): 135723456

約数和(自身を除く): 80458566

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 42841, 85682, 128523, 214205, 257046, 428410, 642615, 1285230, 1842163, 3684326, 5526489, 9210815, 11052978, 18421630, 27632445, 55264890]

約数ペア:

[(1, 55264890), (2, 27632445), (3, 18421630), (5, 11052978), (6, 9210815), (10, 5526489), (15, 3684326), (30, 1842163), (43, 1285230), (86, 642615), (129, 428410), (215, 257046), (258, 214205), (430, 128523), (645, 85682), (1290, 42841)]