87375310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{72211}}^1$

素因数の和:72240

約数の個数: 24

約数和(自身を含む): 172875528

約数和(自身を除く): 85500218

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 72211, 144422, 361055, 722110, 794321, 1588642, 3971605, 7943210, 8737531, 17475062, 43687655, 87375310]

約数ペア:

[(1, 87375310), (2, 43687655), (5, 17475062), (10, 8737531), (11, 7943210), (22, 3971605), (55, 1588642), (110, 794321), (121, 722110), (242, 361055), (605, 144422), (1210, 72211)]