50801080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{439}}^1$

素因数の和:724

約数の個数: 64

約数和(自身を含む): 125452800

約数和(自身を除く): 74651720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 263, 439, 440, 526, 878, 1052, 1315, 1756, 2104, 2195, 2630, 2893, 3512, 4390, 4829, 5260, 5786, 8780, 9658, 10520, 11572, 14465, 17560, 19316, 23144, 24145, 28930, 38632, 48290, 57860, 96580, 115457, 115720, 193160, 230914, 461828, 577285, 923656, 1154570, 1270027, 2309140, 2540054, 4618280, 5080108, 6350135, 10160216, 12700270, 25400540, 50801080]

約数ペア:

[(1, 50801080), (2, 25400540), (4, 12700270), (5, 10160216), (8, 6350135), (10, 5080108), (11, 4618280), (20, 2540054), (22, 2309140), (40, 1270027), (44, 1154570), (55, 923656), (88, 577285), (110, 461828), (220, 230914), (263, 193160), (439, 115720), (440, 115457), (526, 96580), (878, 57860), (1052, 48290), (1315, 38632), (1756, 28930), (2104, 24145), (2195, 23144), (2630, 19316), (2893, 17560), (3512, 14465), (4390, 11572), (4829, 10520), (5260, 9658), (5786, 8780)]