87540420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{132637}}^1$

素因数の和:132660

約数の個数: 48

約数和(自身を含む): 267398208

約数和(自身を除く): 179857788

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 132637, 265274, 397911, 530548, 663185, 795822, 1326370, 1459007, 1591644, 1989555, 2652740, 2918014, 3979110, 4377021, 5836028, 7295035, 7958220, 8754042, 14590070, 17508084, 21885105, 29180140, 43770210, 87540420]

約数ペア:

[(1, 87540420), (2, 43770210), (3, 29180140), (4, 21885105), (5, 17508084), (6, 14590070), (10, 8754042), (11, 7958220), (12, 7295035), (15, 5836028), (20, 4377021), (22, 3979110), (30, 2918014), (33, 2652740), (44, 1989555), (55, 1591644), (60, 1459007), (66, 1326370), (110, 795822), (132, 663185), (165, 530548), (220, 397911), (330, 265274), (660, 132637)]