68271390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:335

約数の個数: 128

約数和(自身を含む): 201277440

約数和(自身を除く): 133006050

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 127, 135, 165, 181, 198, 254, 270, 297, 330, 362, 381, 495, 543, 594, 635, 762, 905, 990, 1086, 1143, 1270, 1397, 1485, 1629, 1810, 1905, 1991, 2286, 2715, 2794, 2970, 3258, 3429, 3810, 3982, 4191, 4887, 5430, 5715, 5973, 6858, 6985, 8145, 8382, 9774, 9955, 11430, 11946, 12573, 13970, 16290, 17145, 17919, 19910, 20955, 22987, 24435, 25146, 29865, 34290, 35838, 37719, 41910, 45974, 48870, 53757, 59730, 62865, 68961, 75438, 89595, 107514, 114935, 125730, 137922, 179190, 188595, 206883, 229870, 252857, 268785, 344805, 377190, 413766, 505714, 537570, 620649, 689610, 758571, 1034415, 1241298, 1264285, 1517142, 2068830, 2275713, 2528570, 3103245, 3792855, 4551426, 6206490, 6827139, 7585710, 11378565, 13654278, 22757130, 34135695, 68271390]

約数ペア:

[(1, 68271390), (2, 34135695), (3, 22757130), (5, 13654278), (6, 11378565), (9, 7585710), (10, 6827139), (11, 6206490), (15, 4551426), (18, 3792855), (22, 3103245), (27, 2528570), (30, 2275713), (33, 2068830), (45, 1517142), (54, 1264285), (55, 1241298), (66, 1034415), (90, 758571), (99, 689610), (110, 620649), (127, 537570), (135, 505714), (165, 413766), (181, 377190), (198, 344805), (254, 268785), (270, 252857), (297, 229870), (330, 206883), (362, 188595), (381, 179190), (495, 137922), (543, 125730), (594, 114935), (635, 107514), (762, 89595), (905, 75438), (990, 68961), (1086, 62865), (1143, 59730), (1270, 53757), (1397, 48870), (1485, 45974), (1629, 41910), (1810, 37719), (1905, 35838), (1991, 34290), (2286, 29865), (2715, 25146), (2794, 24435), (2970, 22987), (3258, 20955), (3429, 19910), (3810, 17919), (3982, 17145), (4191, 16290), (4887, 13970), (5430, 12573), (5715, 11946), (5973, 11430), (6858, 9955), (6985, 9774), (8145, 8382)]