65876580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1$

素因数の和:144

約数の個数: 288

約数和(自身を含む): 256838400

約数和(自身を除く): 190961820

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, 97, 98, 99, 105, 110, 126, 132, 140, 147, 154, 165, 180, 194, 196, 198, 210, 220, 231, 245, 252, 291, 294, 308, 315, 330, 343, 385, 388, 396, 420, 441, 462, 485, 490, 495, 539, 582, 588, 630, 660, 679, 686, 693, 735, 770, 873, 882, 924, 970, 980, 990, 1029, 1067, 1078, 1155, 1164, 1260, 1358, 1372, 1386, 1455, 1470, 1540, 1617, 1715, 1746, 1764, 1940, 1980, 2037, 2058, 2134, 2156, 2205, 2310, 2695, 2716, 2772, 2910, 2940, 3087, 3201, 3234, 3395, 3430, 3465, 3492, 3773, 4074, 4116, 4268, 4365, 4410, 4620, 4753, 4851, 5145, 5335, 5390, 5820, 6111, 6174, 6402, 6468, 6790, 6860, 6930, 7469, 7546, 8085, 8148, 8730, 8820, 9506, 9603, 9702, 10185, 10290, 10670, 10780, 11319, 12222, 12348, 12804, 13580, 13860, 14259, 14938, 15092, 15435, 16005, 16170, 17460, 18865, 19012, 19206, 19404, 20370, 20580, 21340, 22407, 22638, 23765, 24255, 24444, 28518, 29876, 30555, 30870, 32010, 32340, 33271, 33957, 37345, 37730, 38412, 40740, 42777, 44814, 45276, 47530, 48015, 48510, 52283, 56595, 57036, 61110, 61740, 64020, 66542, 67221, 67914, 71295, 74690, 75460, 85554, 89628, 95060, 96030, 97020, 99813, 104566, 112035, 113190, 122220, 133084, 134442, 135828, 142590, 149380, 156849, 166355, 169785, 171108, 192060, 199626, 209132, 213885, 224070, 226380, 261415, 268884, 285180, 299439, 313698, 332710, 336105, 339570, 365981, 399252, 427770, 448140, 470547, 499065, 522830, 598878, 627396, 665420, 672210, 679140, 731962, 784245, 855540, 941094, 998130, 1045660, 1097943, 1197756, 1344420, 1463924, 1497195, 1568490, 1829905, 1882188, 1996260, 2195886, 2352735, 2994390, 3136980, 3293829, 3659810, 4391772, 4705470, 5489715, 5988780, 6587658, 7319620, 9410940, 10979430, 13175316, 16469145, 21958860, 32938290, 65876580]

約数ペア:

[(1, 65876580), (2, 32938290), (3, 21958860), (4, 16469145), (5, 13175316), (6, 10979430), (7, 9410940), (9, 7319620), (10, 6587658), (11, 5988780), (12, 5489715), (14, 4705470), (15, 4391772), (18, 3659810), (20, 3293829), (21, 3136980), (22, 2994390), (28, 2352735), (30, 2195886), (33, 1996260), (35, 1882188), (36, 1829905), (42, 1568490), (44, 1497195), (45, 1463924), (49, 1344420), (55, 1197756), (60, 1097943), (63, 1045660), (66, 998130), (70, 941094), (77, 855540), (84, 784245), (90, 731962), (97, 679140), (98, 672210), (99, 665420), (105, 627396), (110, 598878), (126, 522830), (132, 499065), (140, 470547), (147, 448140), (154, 427770), (165, 399252), (180, 365981), (194, 339570), (196, 336105), (198, 332710), (210, 313698), (220, 299439), (231, 285180), (245, 268884), (252, 261415), (291, 226380), (294, 224070), (308, 213885), (315, 209132), (330, 199626), (343, 192060), (385, 171108), (388, 169785), (396, 166355), (420, 156849), (441, 149380), (462, 142590), (485, 135828), (490, 134442), (495, 133084), (539, 122220), (582, 113190), (588, 112035), (630, 104566), (660, 99813), (679, 97020), (686, 96030), (693, 95060), (735, 89628), (770, 85554), (873, 75460), (882, 74690), (924, 71295), (970, 67914), (980, 67221), (990, 66542), (1029, 64020), (1067, 61740), (1078, 61110), (1155, 57036), (1164, 56595), (1260, 52283), (1358, 48510), (1372, 48015), (1386, 47530), (1455, 45276), (1470, 44814), (1540, 42777), (1617, 40740), (1715, 38412), (1746, 37730), (1764, 37345), (1940, 33957), (1980, 33271), (2037, 32340), (2058, 32010), (2134, 30870), (2156, 30555), (2205, 29876), (2310, 28518), (2695, 24444), (2716, 24255), (2772, 23765), (2910, 22638), (2940, 22407), (3087, 21340), (3201, 20580), (3234, 20370), (3395, 19404), (3430, 19206), (3465, 19012), (3492, 18865), (3773, 17460), (4074, 16170), (4116, 16005), (4268, 15435), (4365, 15092), (4410, 14938), (4620, 14259), (4753, 13860), (4851, 13580), (5145, 12804), (5335, 12348), (5390, 12222), (5820, 11319), (6111, 10780), (6174, 10670), (6402, 10290), (6468, 10185), (6790, 9702), (6860, 9603), (6930, 9506), (7469, 8820), (7546, 8730), (8085, 8148)]