55778110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{15451}}^1$

素因数の和:15496

約数の個数: 24

約数和(自身を含む): 105969816

約数和(自身を除く): 50191706

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 15451, 30902, 77255, 154510, 293569, 587138, 1467845, 2935690, 5577811, 11155622, 27889055, 55778110]

約数ペア:

[(1, 55778110), (2, 27889055), (5, 11155622), (10, 5577811), (19, 2935690), (38, 1467845), (95, 587138), (190, 293569), (361, 154510), (722, 77255), (1805, 30902), (3610, 15451)]