49057020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{272539}}^1$

素因数の和:272554

約数の個数: 36

約数和(自身を含む): 148806840

約数和(自身を除く): 99749820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 272539, 545078, 817617, 1090156, 1362695, 1635234, 2452851, 2725390, 3270468, 4088085, 4905702, 5450780, 8176170, 9811404, 12264255, 16352340, 24528510, 49057020]

約数ペア:

[(1, 49057020), (2, 24528510), (3, 16352340), (4, 12264255), (5, 9811404), (6, 8176170), (9, 5450780), (10, 4905702), (12, 4088085), (15, 3270468), (18, 2725390), (20, 2452851), (30, 1635234), (36, 1362695), (45, 1090156), (60, 817617), (90, 545078), (180, 272539)]