55186140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{919769}}^1$

素因数の和:919781

約数の個数: 24

約数和(自身を含む): 154521360

約数和(自身を除く): 99335220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 919769, 1839538, 2759307, 3679076, 4598845, 5518614, 9197690, 11037228, 13796535, 18395380, 27593070, 55186140]

約数ペア:

[(1, 55186140), (2, 27593070), (3, 18395380), (4, 13796535), (5, 11037228), (6, 9197690), (10, 5518614), (12, 4598845), (15, 3679076), (20, 2759307), (30, 1839538), (60, 919769)]