55077720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{458981}}^1$

素因数の和:458995

約数の個数: 32

約数和(自身を含む): 165233520

約数和(自身を除く): 110155800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 458981, 917962, 1376943, 1835924, 2294905, 2753886, 3671848, 4589810, 5507772, 6884715, 9179620, 11015544, 13769430, 18359240, 27538860, 55077720]

約数ペア:

[(1, 55077720), (2, 27538860), (3, 18359240), (4, 13769430), (5, 11015544), (6, 9179620), (8, 6884715), (10, 5507772), (12, 4589810), (15, 3671848), (20, 2753886), (24, 2294905), (30, 1835924), (40, 1376943), (60, 917962), (120, 458981)]