85668660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{883}}^1$

素因数の和:923

約数の個数: 216

約数和(自身を含む): 330142176

約数和(自身を除く): 244473516

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 49, 55, 60, 63, 66, 70, 77, 84, 90, 98, 99, 105, 110, 126, 132, 140, 147, 154, 165, 180, 196, 198, 210, 220, 231, 245, 252, 294, 308, 315, 330, 385, 396, 420, 441, 462, 490, 495, 539, 588, 630, 660, 693, 735, 770, 882, 883, 924, 980, 990, 1078, 1155, 1260, 1386, 1470, 1540, 1617, 1764, 1766, 1980, 2156, 2205, 2310, 2649, 2695, 2772, 2940, 3234, 3465, 3532, 4410, 4415, 4620, 4851, 5298, 5390, 6181, 6468, 6930, 7947, 8085, 8820, 8830, 9702, 9713, 10596, 10780, 12362, 13245, 13860, 15894, 16170, 17660, 18543, 19404, 19426, 24255, 24724, 26490, 29139, 30905, 31788, 32340, 37086, 38852, 39735, 43267, 48510, 48565, 52980, 55629, 58278, 61810, 67991, 74172, 79470, 86534, 87417, 92715, 97020, 97130, 111258, 116556, 123620, 129801, 135982, 145695, 158940, 173068, 174834, 185430, 194260, 203973, 216335, 222516, 259602, 271964, 278145, 291390, 339955, 349668, 370860, 389403, 407946, 432670, 437085, 475937, 519204, 556290, 582780, 611919, 649005, 679910, 778806, 815892, 865340, 874170, 951874, 1019865, 1112580, 1223838, 1298010, 1359820, 1427811, 1557612, 1748340, 1903748, 1947015, 2039730, 2379685, 2447676, 2596020, 2855622, 3059595, 3894030, 4079460, 4283433, 4759370, 5711244, 6119190, 7139055, 7788060, 8566866, 9518740, 12238380, 14278110, 17133732, 21417165, 28556220, 42834330, 85668660]

約数ペア:

[(1, 85668660), (2, 42834330), (3, 28556220), (4, 21417165), (5, 17133732), (6, 14278110), (7, 12238380), (9, 9518740), (10, 8566866), (11, 7788060), (12, 7139055), (14, 6119190), (15, 5711244), (18, 4759370), (20, 4283433), (21, 4079460), (22, 3894030), (28, 3059595), (30, 2855622), (33, 2596020), (35, 2447676), (36, 2379685), (42, 2039730), (44, 1947015), (45, 1903748), (49, 1748340), (55, 1557612), (60, 1427811), (63, 1359820), (66, 1298010), (70, 1223838), (77, 1112580), (84, 1019865), (90, 951874), (98, 874170), (99, 865340), (105, 815892), (110, 778806), (126, 679910), (132, 649005), (140, 611919), (147, 582780), (154, 556290), (165, 519204), (180, 475937), (196, 437085), (198, 432670), (210, 407946), (220, 389403), (231, 370860), (245, 349668), (252, 339955), (294, 291390), (308, 278145), (315, 271964), (330, 259602), (385, 222516), (396, 216335), (420, 203973), (441, 194260), (462, 185430), (490, 174834), (495, 173068), (539, 158940), (588, 145695), (630, 135982), (660, 129801), (693, 123620), (735, 116556), (770, 111258), (882, 97130), (883, 97020), (924, 92715), (980, 87417), (990, 86534), (1078, 79470), (1155, 74172), (1260, 67991), (1386, 61810), (1470, 58278), (1540, 55629), (1617, 52980), (1764, 48565), (1766, 48510), (1980, 43267), (2156, 39735), (2205, 38852), (2310, 37086), (2649, 32340), (2695, 31788), (2772, 30905), (2940, 29139), (3234, 26490), (3465, 24724), (3532, 24255), (4410, 19426), (4415, 19404), (4620, 18543), (4851, 17660), (5298, 16170), (5390, 15894), (6181, 13860), (6468, 13245), (6930, 12362), (7947, 10780), (8085, 10596), (8820, 9713), (8830, 9702)]