51162420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{7823}}^1$

素因数の和:7944

約数の個数: 48

約数和(自身を含む): 144587520

約数和(自身を除く): 93425100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 7823, 15646, 23469, 31292, 39115, 46938, 78230, 93876, 117345, 156460, 234690, 469380, 852707, 1705414, 2558121, 3410828, 4263535, 5116242, 8527070, 10232484, 12790605, 17054140, 25581210, 51162420]

約数ペア:

[(1, 51162420), (2, 25581210), (3, 17054140), (4, 12790605), (5, 10232484), (6, 8527070), (10, 5116242), (12, 4263535), (15, 3410828), (20, 2558121), (30, 1705414), (60, 852707), (109, 469380), (218, 234690), (327, 156460), (436, 117345), (545, 93876), (654, 78230), (1090, 46938), (1308, 39115), (1635, 31292), (2180, 23469), (3270, 15646), (6540, 7823)]