91222270

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{61223}}^1$

素因数の和:61379

約数の個数: 16

約数和(自身を含む): 165304800

約数和(自身を除く): 74082530

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 61223, 122446, 306115, 612230, 9122227, 18244454, 45611135, 91222270]

約数ペア:

[(1, 91222270), (2, 45611135), (5, 18244454), (10, 9122227), (149, 612230), (298, 306115), (745, 122446), (1490, 61223)]