42181569400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{2293}}^1$

素因数の和:2478

約数の個数: 192

約数和(自身を含む): 106500326400

約数和(自身を除く): 64318757000

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 47, 50, 76, 94, 95, 100, 103, 152, 188, 190, 200, 206, 235, 376, 380, 412, 470, 475, 515, 760, 824, 893, 940, 950, 1030, 1175, 1786, 1880, 1900, 1957, 2060, 2293, 2350, 2575, 3572, 3800, 3914, 4120, 4465, 4586, 4700, 4841, 5150, 7144, 7828, 8930, 9172, 9400, 9682, 9785, 10300, 11465, 15656, 17860, 18344, 19364, 19570, 20600, 22325, 22930, 24205, 35720, 38728, 39140, 43567, 44650, 45860, 48410, 48925, 57325, 78280, 87134, 89300, 91720, 91979, 96820, 97850, 107771, 114650, 121025, 174268, 178600, 183958, 193640, 195700, 215542, 217835, 229300, 236179, 242050, 348536, 367916, 391400, 431084, 435670, 458600, 459895, 472358, 484100, 538855, 735832, 862168, 871340, 919790, 944716, 968200, 1077710, 1089175, 1180895, 1742680, 1839580, 1889432, 2047649, 2155420, 2178350, 2299475, 2361790, 2694275, 3679160, 4095298, 4310840, 4356700, 4487401, 4598950, 4723580, 5388550, 5904475, 8190596, 8713400, 8974802, 9197900, 9447160, 10238245, 10777100, 11100413, 11808950, 16381192, 17949604, 18395800, 20476490, 21554200, 22200826, 22437005, 23617900, 35899208, 40952980, 44401652, 44874010, 47235800, 51191225, 55502065, 81905960, 88803304, 89748020, 102382450, 111004130, 112185025, 179496040, 204764900, 210907847, 222008260, 224370050, 277510325, 409529800, 421815694, 444016520, 448740100, 555020650, 843631388, 897480200, 1054539235, 1110041300, 1687262776, 2109078470, 2220082600, 4218156940, 5272696175, 8436313880, 10545392350, 21090784700, 42181569400]

約数ペア:

[(1, 42181569400), (2, 21090784700), (4, 10545392350), (5, 8436313880), (8, 5272696175), (10, 4218156940), (19, 2220082600), (20, 2109078470), (25, 1687262776), (38, 1110041300), (40, 1054539235), (47, 897480200), (50, 843631388), (76, 555020650), (94, 448740100), (95, 444016520), (100, 421815694), (103, 409529800), (152, 277510325), (188, 224370050), (190, 222008260), (200, 210907847), (206, 204764900), (235, 179496040), (376, 112185025), (380, 111004130), (412, 102382450), (470, 89748020), (475, 88803304), (515, 81905960), (760, 55502065), (824, 51191225), (893, 47235800), (940, 44874010), (950, 44401652), (1030, 40952980), (1175, 35899208), (1786, 23617900), (1880, 22437005), (1900, 22200826), (1957, 21554200), (2060, 20476490), (2293, 18395800), (2350, 17949604), (2575, 16381192), (3572, 11808950), (3800, 11100413), (3914, 10777100), (4120, 10238245), (4465, 9447160), (4586, 9197900), (4700, 8974802), (4841, 8713400), (5150, 8190596), (7144, 5904475), (7828, 5388550), (8930, 4723580), (9172, 4598950), (9400, 4487401), (9682, 4356700), (9785, 4310840), (10300, 4095298), (11465, 3679160), (15656, 2694275), (17860, 2361790), (18344, 2299475), (19364, 2178350), (19570, 2155420), (20600, 2047649), (22325, 1889432), (22930, 1839580), (24205, 1742680), (35720, 1180895), (38728, 1089175), (39140, 1077710), (43567, 968200), (44650, 944716), (45860, 919790), (48410, 871340), (48925, 862168), (57325, 735832), (78280, 538855), (87134, 484100), (89300, 472358), (91720, 459895), (91979, 458600), (96820, 435670), (97850, 431084), (107771, 391400), (114650, 367916), (121025, 348536), (174268, 242050), (178600, 236179), (183958, 229300), (193640, 217835), (195700, 215542)]