56370990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{144541}}^1$

素因数の和:144564

約数の個数: 32

約数和(自身を含む): 145698336

約数和(自身を除く): 89327346

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 144541, 289082, 433623, 722705, 867246, 1445410, 1879033, 2168115, 3758066, 4336230, 5637099, 9395165, 11274198, 18790330, 28185495, 56370990]

約数ペア:

[(1, 56370990), (2, 28185495), (3, 18790330), (5, 11274198), (6, 9395165), (10, 5637099), (13, 4336230), (15, 3758066), (26, 2168115), (30, 1879033), (39, 1445410), (65, 867246), (78, 722705), (130, 433623), (195, 289082), (390, 144541)]