89066890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73609}}^1$

素因数の和:73638

約数の個数: 24

約数和(自身を含む): 176222340

約数和(自身を除く): 87155450

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 73609, 147218, 368045, 736090, 809699, 1619398, 4048495, 8096990, 8906689, 17813378, 44533445, 89066890]

約数ペア:

[(1, 89066890), (2, 44533445), (5, 17813378), (10, 8906689), (11, 8096990), (22, 4048495), (55, 1619398), (110, 809699), (121, 736090), (242, 368045), (605, 147218), (1210, 73609)]