56145900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 175301280

約数和(自身を除く): 119155380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 101, 102, 109, 150, 170, 202, 204, 218, 255, 300, 303, 327, 340, 404, 425, 436, 505, 510, 545, 606, 654, 850, 1010, 1020, 1090, 1212, 1275, 1308, 1515, 1635, 1700, 1717, 1853, 2020, 2180, 2525, 2550, 2725, 3030, 3270, 3434, 3706, 5050, 5100, 5151, 5450, 5559, 6060, 6540, 6868, 7412, 7575, 8175, 8585, 9265, 10100, 10302, 10900, 11009, 11118, 15150, 16350, 17170, 18530, 20604, 22018, 22236, 25755, 27795, 30300, 32700, 33027, 34340, 37060, 42925, 44036, 46325, 51510, 55045, 55590, 66054, 85850, 92650, 103020, 110090, 111180, 128775, 132108, 138975, 165135, 171700, 185300, 187153, 220180, 257550, 275225, 277950, 330270, 374306, 515100, 550450, 555900, 561459, 660540, 748612, 825675, 935765, 1100900, 1122918, 1651350, 1871530, 2245836, 2807295, 3302700, 3743060, 4678825, 5614590, 9357650, 11229180, 14036475, 18715300, 28072950, 56145900]

約数ペア:

[(1, 56145900), (2, 28072950), (3, 18715300), (4, 14036475), (5, 11229180), (6, 9357650), (10, 5614590), (12, 4678825), (15, 3743060), (17, 3302700), (20, 2807295), (25, 2245836), (30, 1871530), (34, 1651350), (50, 1122918), (51, 1100900), (60, 935765), (68, 825675), (75, 748612), (85, 660540), (100, 561459), (101, 555900), (102, 550450), (109, 515100), (150, 374306), (170, 330270), (202, 277950), (204, 275225), (218, 257550), (255, 220180), (300, 187153), (303, 185300), (327, 171700), (340, 165135), (404, 138975), (425, 132108), (436, 128775), (505, 111180), (510, 110090), (545, 103020), (606, 92650), (654, 85850), (850, 66054), (1010, 55590), (1020, 55045), (1090, 51510), (1212, 46325), (1275, 44036), (1308, 42925), (1515, 37060), (1635, 34340), (1700, 33027), (1717, 32700), (1853, 30300), (2020, 27795), (2180, 25755), (2525, 22236), (2550, 22018), (2725, 20604), (3030, 18530), (3270, 17170), (3434, 16350), (3706, 15150), (5050, 11118), (5100, 11009), (5151, 10900), (5450, 10302), (5559, 10100), (6060, 9265), (6540, 8585), (6868, 8175), (7412, 7575)]