129767000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:330

約数の個数: 128

約数和(自身を含む): 339655680

約数和(自身を除く): 209888680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 47, 50, 55, 88, 94, 100, 110, 125, 188, 200, 220, 235, 250, 251, 275, 376, 440, 470, 500, 502, 517, 550, 940, 1000, 1004, 1034, 1100, 1175, 1255, 1375, 1880, 2008, 2068, 2200, 2350, 2510, 2585, 2750, 2761, 4136, 4700, 5020, 5170, 5500, 5522, 5875, 6275, 9400, 10040, 10340, 11000, 11044, 11750, 11797, 12550, 12925, 13805, 20680, 22088, 23500, 23594, 25100, 25850, 27610, 31375, 47000, 47188, 50200, 51700, 55220, 58985, 62750, 64625, 69025, 94376, 103400, 110440, 117970, 125500, 129250, 129767, 138050, 235940, 251000, 258500, 259534, 276100, 294925, 345125, 471880, 517000, 519068, 552200, 589850, 648835, 690250, 1038136, 1179700, 1297670, 1380500, 1474625, 2359400, 2595340, 2761000, 2949250, 3244175, 5190680, 5898500, 6488350, 11797000, 12976700, 16220875, 25953400, 32441750, 64883500, 129767000]

約数ペア:

[(1, 129767000), (2, 64883500), (4, 32441750), (5, 25953400), (8, 16220875), (10, 12976700), (11, 11797000), (20, 6488350), (22, 5898500), (25, 5190680), (40, 3244175), (44, 2949250), (47, 2761000), (50, 2595340), (55, 2359400), (88, 1474625), (94, 1380500), (100, 1297670), (110, 1179700), (125, 1038136), (188, 690250), (200, 648835), (220, 589850), (235, 552200), (250, 519068), (251, 517000), (275, 471880), (376, 345125), (440, 294925), (470, 276100), (500, 259534), (502, 258500), (517, 251000), (550, 235940), (940, 138050), (1000, 129767), (1004, 129250), (1034, 125500), (1100, 117970), (1175, 110440), (1255, 103400), (1375, 94376), (1880, 69025), (2008, 64625), (2068, 62750), (2200, 58985), (2350, 55220), (2510, 51700), (2585, 50200), (2750, 47188), (2761, 47000), (4136, 31375), (4700, 27610), (5020, 25850), (5170, 25100), (5500, 23594), (5522, 23500), (5875, 22088), (6275, 20680), (9400, 13805), (10040, 12925), (10340, 12550), (11000, 11797), (11044, 11750)]