89106820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{36821}}^1$

素因数の和:36852

約数の個数: 36

約数和(自身を含む): 205687692

約数和(自身を除く): 116580872

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 36821, 73642, 147284, 184105, 368210, 405031, 736420, 810062, 1620124, 2025155, 4050310, 4455341, 8100620, 8910682, 17821364, 22276705, 44553410, 89106820]

約数ペア:

[(1, 89106820), (2, 44553410), (4, 22276705), (5, 17821364), (10, 8910682), (11, 8100620), (20, 4455341), (22, 4050310), (44, 2025155), (55, 1620124), (110, 810062), (121, 736420), (220, 405031), (242, 368210), (484, 184105), (605, 147284), (1210, 73642), (2420, 36821)]