55512780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{2621}}^1$

素因数の和:2986

約数の個数: 48

約数和(自身を含む): 155935584

約数和(自身を除く): 100422804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 353, 706, 1059, 1412, 1765, 2118, 2621, 3530, 4236, 5242, 5295, 7060, 7863, 10484, 10590, 13105, 15726, 21180, 26210, 31452, 39315, 52420, 78630, 157260, 925213, 1850426, 2775639, 3700852, 4626065, 5551278, 9252130, 11102556, 13878195, 18504260, 27756390, 55512780]

約数ペア:

[(1, 55512780), (2, 27756390), (3, 18504260), (4, 13878195), (5, 11102556), (6, 9252130), (10, 5551278), (12, 4626065), (15, 3700852), (20, 2775639), (30, 1850426), (60, 925213), (353, 157260), (706, 78630), (1059, 52420), (1412, 39315), (1765, 31452), (2118, 26210), (2621, 21180), (3530, 15726), (4236, 13105), (5242, 10590), (5295, 10484), (7060, 7863)]