55806690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{43261}}^1$

素因数の和:43314

約数の個数: 32

約数和(自身を含む): 137054016

約数和(自身を除く): 81247326

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 43261, 86522, 129783, 216305, 259566, 432610, 648915, 1297830, 1860223, 3720446, 5580669, 9301115, 11161338, 18602230, 27903345, 55806690]

約数ペア:

[(1, 55806690), (2, 27903345), (3, 18602230), (5, 11161338), (6, 9301115), (10, 5580669), (15, 3720446), (30, 1860223), (43, 1297830), (86, 648915), (129, 432610), (215, 259566), (258, 216305), (430, 129783), (645, 86522), (1290, 43261)]