68387133050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{643}}^1\times {\mathrm{1163}}^1$

素因数の和:1908

約数の個数: 96

約数和(自身を含む): 133851432960

約数和(自身を除く): 65464299910

約数列:

[1, 2, 5, 10, 25, 31, 50, 59, 62, 118, 155, 295, 310, 590, 643, 775, 1163, 1286, 1475, 1550, 1829, 2326, 2950, 3215, 3658, 5815, 6430, 9145, 11630, 16075, 18290, 19933, 29075, 32150, 36053, 37937, 39866, 45725, 58150, 68617, 72106, 75874, 91450, 99665, 137234, 180265, 189685, 199330, 343085, 360530, 379370, 498325, 686170, 747809, 901325, 948425, 996650, 1176047, 1495618, 1715425, 1802650, 1896850, 2127127, 2352094, 3430850, 3739045, 4254254, 5880235, 7478090, 10635635, 11760470, 18695225, 21271270, 23182079, 29401175, 37390450, 44120731, 46364158, 53178175, 58802350, 88241462, 106356350, 115910395, 220603655, 231820790, 441207310, 579551975, 1103018275, 1159103950, 1367742661, 2206036550, 2735485322, 6838713305, 13677426610, 34193566525, 68387133050]

約数ペア:

[(1, 68387133050), (2, 34193566525), (5, 13677426610), (10, 6838713305), (25, 2735485322), (31, 2206036550), (50, 1367742661), (59, 1159103950), (62, 1103018275), (118, 579551975), (155, 441207310), (295, 231820790), (310, 220603655), (590, 115910395), (643, 106356350), (775, 88241462), (1163, 58802350), (1286, 53178175), (1475, 46364158), (1550, 44120731), (1829, 37390450), (2326, 29401175), (2950, 23182079), (3215, 21271270), (3658, 18695225), (5815, 11760470), (6430, 10635635), (9145, 7478090), (11630, 5880235), (16075, 4254254), (18290, 3739045), (19933, 3430850), (29075, 2352094), (32150, 2127127), (36053, 1896850), (37937, 1802650), (39866, 1715425), (45725, 1495618), (58150, 1176047), (68617, 996650), (72106, 948425), (75874, 901325), (91450, 747809), (99665, 686170), (137234, 498325), (180265, 379370), (189685, 360530), (199330, 343085)]