55870230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{143257}}^1$

素因数の和:143280

約数の個数: 32

約数和(自身を含む): 144404064

約数和(自身を除く): 88533834

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 143257, 286514, 429771, 716285, 859542, 1432570, 1862341, 2148855, 3724682, 4297710, 5587023, 9311705, 11174046, 18623410, 27935115, 55870230]

約数ペア:

[(1, 55870230), (2, 27935115), (3, 18623410), (5, 11174046), (6, 9311705), (10, 5587023), (13, 4297710), (15, 3724682), (26, 2148855), (30, 1862341), (39, 1432570), (65, 859542), (78, 716285), (130, 429771), (195, 286514), (390, 143257)]