87151460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{36013}}^1$

素因数の和:36044

約数の個数: 36

約数和(自身を含む): 201174204

約数和(自身を除く): 114022744

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 36013, 72026, 144052, 180065, 360130, 396143, 720260, 792286, 1584572, 1980715, 3961430, 4357573, 7922860, 8715146, 17430292, 21787865, 43575730, 87151460]

約数ペア:

[(1, 87151460), (2, 43575730), (4, 21787865), (5, 17430292), (10, 8715146), (11, 7922860), (20, 4357573), (22, 3961430), (44, 1980715), (55, 1584572), (110, 792286), (121, 720260), (220, 396143), (242, 360130), (484, 180065), (605, 144052), (1210, 72026), (2420, 36013)]