71359580

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{23629}}^1$

素因数の和:23789

約数の個数: 24

約数和(自身を含む): 150853920

約数和(自身を除く): 79494340

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 23629, 47258, 94516, 118145, 236290, 472580, 3567979, 7135958, 14271916, 17839895, 35679790, 71359580]

約数ペア:

[(1, 71359580), (2, 35679790), (4, 17839895), (5, 14271916), (10, 7135958), (20, 3567979), (151, 472580), (302, 236290), (604, 118145), (755, 94516), (1510, 47258), (3020, 23629)]