51906800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:327

約数の個数: 120

約数和(自身を含む): 139491072

約数和(自身を除く): 87584272

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 47, 50, 55, 80, 88, 94, 100, 110, 176, 188, 200, 220, 235, 251, 275, 376, 400, 440, 470, 502, 517, 550, 752, 880, 940, 1004, 1034, 1100, 1175, 1255, 1880, 2008, 2068, 2200, 2350, 2510, 2585, 2761, 3760, 4016, 4136, 4400, 4700, 5020, 5170, 5522, 6275, 8272, 9400, 10040, 10340, 11044, 11797, 12550, 12925, 13805, 18800, 20080, 20680, 22088, 23594, 25100, 25850, 27610, 41360, 44176, 47188, 50200, 51700, 55220, 58985, 69025, 94376, 100400, 103400, 110440, 117970, 129767, 138050, 188752, 206800, 220880, 235940, 259534, 276100, 294925, 471880, 519068, 552200, 589850, 648835, 943760, 1038136, 1104400, 1179700, 1297670, 2076272, 2359400, 2595340, 3244175, 4718800, 5190680, 6488350, 10381360, 12976700, 25953400, 51906800]

約数ペア:

[(1, 51906800), (2, 25953400), (4, 12976700), (5, 10381360), (8, 6488350), (10, 5190680), (11, 4718800), (16, 3244175), (20, 2595340), (22, 2359400), (25, 2076272), (40, 1297670), (44, 1179700), (47, 1104400), (50, 1038136), (55, 943760), (80, 648835), (88, 589850), (94, 552200), (100, 519068), (110, 471880), (176, 294925), (188, 276100), (200, 259534), (220, 235940), (235, 220880), (251, 206800), (275, 188752), (376, 138050), (400, 129767), (440, 117970), (470, 110440), (502, 103400), (517, 100400), (550, 94376), (752, 69025), (880, 58985), (940, 55220), (1004, 51700), (1034, 50200), (1100, 47188), (1175, 44176), (1255, 41360), (1880, 27610), (2008, 25850), (2068, 25100), (2200, 23594), (2350, 22088), (2510, 20680), (2585, 20080), (2761, 18800), (3760, 13805), (4016, 12925), (4136, 12550), (4400, 11797), (4700, 11044), (5020, 10340), (5170, 10040), (5522, 9400), (6275, 8272)]