55277560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{106303}}^1$

素因数の和:106327

約数の個数: 32

約数和(自身を含む): 133943040

約数和(自身を除く): 78665480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 106303, 212606, 425212, 531515, 850424, 1063030, 1381939, 2126060, 2763878, 4252120, 5527756, 6909695, 11055512, 13819390, 27638780, 55277560]

約数ペア:

[(1, 55277560), (2, 27638780), (4, 13819390), (5, 11055512), (8, 6909695), (10, 5527756), (13, 4252120), (20, 2763878), (26, 2126060), (40, 1381939), (52, 1063030), (65, 850424), (104, 531515), (130, 425212), (260, 212606), (520, 106303)]