56217780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{104107}}^1$

素因数の和:104125

約数の個数: 48

約数和(自身を含む): 174901440

約数和(自身を除く): 118683660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 104107, 208214, 312321, 416428, 520535, 624642, 936963, 1041070, 1249284, 1561605, 1873926, 2082140, 2810889, 3123210, 3747852, 4684815, 5621778, 6246420, 9369630, 11243556, 14054445, 18739260, 28108890, 56217780]

約数ペア:

[(1, 56217780), (2, 28108890), (3, 18739260), (4, 14054445), (5, 11243556), (6, 9369630), (9, 6246420), (10, 5621778), (12, 4684815), (15, 3747852), (18, 3123210), (20, 2810889), (27, 2082140), (30, 1873926), (36, 1561605), (45, 1249284), (54, 1041070), (60, 936963), (90, 624642), (108, 520535), (135, 416428), (180, 312321), (270, 208214), (540, 104107)]