51887550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 192

約数和(自身を含む): 157489920

約数和(自身を除く): 105602370

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 25, 26, 30, 33, 39, 41, 50, 55, 59, 65, 66, 75, 78, 82, 110, 118, 123, 130, 143, 150, 165, 177, 195, 205, 246, 275, 286, 295, 325, 330, 354, 390, 410, 429, 451, 533, 550, 590, 615, 649, 650, 715, 767, 825, 858, 885, 902, 975, 1025, 1066, 1230, 1298, 1353, 1430, 1475, 1534, 1599, 1650, 1770, 1947, 1950, 2050, 2145, 2255, 2301, 2419, 2665, 2706, 2950, 3075, 3198, 3245, 3575, 3835, 3894, 4290, 4425, 4510, 4602, 4838, 5330, 5863, 6150, 6490, 6765, 7150, 7257, 7670, 7995, 8437, 8850, 9735, 10725, 11275, 11505, 11726, 12095, 13325, 13530, 14514, 15990, 16225, 16874, 17589, 19175, 19470, 21450, 22550, 23010, 24190, 25311, 26609, 26650, 29315, 31447, 32450, 33825, 35178, 36285, 38350, 39975, 42185, 48675, 50622, 53218, 57525, 58630, 60475, 62894, 67650, 72570, 79827, 79950, 84370, 87945, 94341, 97350, 115050, 120950, 126555, 133045, 146575, 157235, 159654, 175890, 181425, 188682, 210925, 253110, 266090, 293150, 314470, 345917, 362850, 399135, 421850, 439725, 471705, 632775, 665225, 691834, 786175, 798270, 879450, 943410, 1037751, 1265550, 1330450, 1572350, 1729585, 1995675, 2075502, 2358525, 3459170, 3991350, 4717050, 5188755, 8647925, 10377510, 17295850, 25943775, 51887550]

約数ペア:

[(1, 51887550), (2, 25943775), (3, 17295850), (5, 10377510), (6, 8647925), (10, 5188755), (11, 4717050), (13, 3991350), (15, 3459170), (22, 2358525), (25, 2075502), (26, 1995675), (30, 1729585), (33, 1572350), (39, 1330450), (41, 1265550), (50, 1037751), (55, 943410), (59, 879450), (65, 798270), (66, 786175), (75, 691834), (78, 665225), (82, 632775), (110, 471705), (118, 439725), (123, 421850), (130, 399135), (143, 362850), (150, 345917), (165, 314470), (177, 293150), (195, 266090), (205, 253110), (246, 210925), (275, 188682), (286, 181425), (295, 175890), (325, 159654), (330, 157235), (354, 146575), (390, 133045), (410, 126555), (429, 120950), (451, 115050), (533, 97350), (550, 94341), (590, 87945), (615, 84370), (649, 79950), (650, 79827), (715, 72570), (767, 67650), (825, 62894), (858, 60475), (885, 58630), (902, 57525), (975, 53218), (1025, 50622), (1066, 48675), (1230, 42185), (1298, 39975), (1353, 38350), (1430, 36285), (1475, 35178), (1534, 33825), (1599, 32450), (1650, 31447), (1770, 29315), (1947, 26650), (1950, 26609), (2050, 25311), (2145, 24190), (2255, 23010), (2301, 22550), (2419, 21450), (2665, 19470), (2706, 19175), (2950, 17589), (3075, 16874), (3198, 16225), (3245, 15990), (3575, 14514), (3835, 13530), (3894, 13325), (4290, 12095), (4425, 11726), (4510, 11505), (4602, 11275), (4838, 10725), (5330, 9735), (5863, 8850), (6150, 8437), (6490, 7995), (6765, 7670), (7150, 7257)]