51986850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:117

約数の個数: 192

約数和(自身を含む): 152668800

約数和(自身を除く): 100681950

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 25, 29, 30, 34, 37, 38, 50, 51, 57, 58, 74, 75, 85, 87, 95, 102, 111, 114, 145, 150, 170, 174, 185, 190, 222, 255, 285, 290, 323, 370, 425, 435, 475, 493, 510, 551, 555, 570, 629, 646, 703, 725, 850, 870, 925, 950, 969, 986, 1073, 1102, 1110, 1258, 1275, 1406, 1425, 1450, 1479, 1615, 1653, 1850, 1887, 1938, 2109, 2146, 2175, 2465, 2550, 2755, 2775, 2850, 2958, 3145, 3219, 3230, 3306, 3515, 3774, 4218, 4350, 4845, 4930, 5365, 5510, 5550, 6290, 6438, 7030, 7395, 8075, 8265, 9367, 9435, 9690, 10545, 10730, 11951, 12325, 13775, 14790, 15725, 16095, 16150, 16530, 17575, 18241, 18734, 18870, 20387, 21090, 23902, 24225, 24650, 26825, 27550, 28101, 31450, 32190, 35150, 35853, 36482, 36975, 40774, 41325, 46835, 47175, 48450, 52725, 53650, 54723, 56202, 59755, 61161, 71706, 73950, 80475, 82650, 91205, 93670, 94350, 101935, 105450, 109446, 119510, 122322, 140505, 160950, 179265, 182410, 203870, 234175, 273615, 281010, 298775, 305805, 346579, 358530, 456025, 468350, 509675, 547230, 597550, 611610, 693158, 702525, 896325, 912050, 1019350, 1039737, 1368075, 1405050, 1529025, 1732895, 1792650, 2079474, 2736150, 3058050, 3465790, 5198685, 8664475, 10397370, 17328950, 25993425, 51986850]

約数ペア:

[(1, 51986850), (2, 25993425), (3, 17328950), (5, 10397370), (6, 8664475), (10, 5198685), (15, 3465790), (17, 3058050), (19, 2736150), (25, 2079474), (29, 1792650), (30, 1732895), (34, 1529025), (37, 1405050), (38, 1368075), (50, 1039737), (51, 1019350), (57, 912050), (58, 896325), (74, 702525), (75, 693158), (85, 611610), (87, 597550), (95, 547230), (102, 509675), (111, 468350), (114, 456025), (145, 358530), (150, 346579), (170, 305805), (174, 298775), (185, 281010), (190, 273615), (222, 234175), (255, 203870), (285, 182410), (290, 179265), (323, 160950), (370, 140505), (425, 122322), (435, 119510), (475, 109446), (493, 105450), (510, 101935), (551, 94350), (555, 93670), (570, 91205), (629, 82650), (646, 80475), (703, 73950), (725, 71706), (850, 61161), (870, 59755), (925, 56202), (950, 54723), (969, 53650), (986, 52725), (1073, 48450), (1102, 47175), (1110, 46835), (1258, 41325), (1275, 40774), (1406, 36975), (1425, 36482), (1450, 35853), (1479, 35150), (1615, 32190), (1653, 31450), (1850, 28101), (1887, 27550), (1938, 26825), (2109, 24650), (2146, 24225), (2175, 23902), (2465, 21090), (2550, 20387), (2755, 18870), (2775, 18734), (2850, 18241), (2958, 17575), (3145, 16530), (3219, 16150), (3230, 16095), (3306, 15725), (3515, 14790), (3774, 13775), (4218, 12325), (4350, 11951), (4845, 10730), (4930, 10545), (5365, 9690), (5510, 9435), (5550, 9367), (6290, 8265), (6438, 8075), (7030, 7395)]