51452940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:117

約数の個数: 288

約数和(自身を含む): 192132864

約数和(自身を除く): 140679924

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 37, 42, 43, 44, 49, 55, 60, 66, 70, 74, 77, 84, 86, 98, 105, 110, 111, 129, 132, 140, 147, 148, 154, 165, 172, 185, 196, 210, 215, 220, 222, 231, 245, 258, 259, 294, 301, 308, 330, 370, 385, 407, 420, 430, 444, 462, 473, 490, 516, 518, 539, 555, 588, 602, 645, 660, 735, 740, 770, 777, 814, 860, 903, 924, 946, 980, 1036, 1078, 1110, 1155, 1204, 1221, 1290, 1295, 1419, 1470, 1505, 1540, 1554, 1591, 1617, 1628, 1806, 1813, 1892, 2035, 2107, 2156, 2220, 2310, 2365, 2442, 2580, 2590, 2695, 2838, 2849, 2940, 3010, 3108, 3182, 3234, 3311, 3612, 3626, 3885, 4070, 4214, 4515, 4620, 4730, 4773, 4884, 5180, 5390, 5439, 5676, 5698, 6020, 6105, 6321, 6364, 6468, 6622, 7095, 7252, 7770, 7955, 8085, 8140, 8428, 8547, 9030, 9065, 9460, 9546, 9933, 10535, 10780, 10878, 11137, 11396, 12210, 12642, 13244, 14190, 14245, 15540, 15910, 16170, 16555, 17094, 17501, 18060, 18130, 19092, 19866, 19943, 21070, 21756, 22274, 23177, 23865, 24420, 25284, 27195, 28380, 28490, 31605, 31820, 32340, 33110, 33411, 34188, 35002, 36260, 39732, 39886, 42140, 42735, 44548, 46354, 47730, 49665, 52503, 54390, 55685, 56980, 59829, 63210, 66220, 66822, 69531, 70004, 77959, 79772, 85470, 87505, 92708, 95460, 99330, 99715, 105006, 108780, 111370, 115885, 119658, 122507, 126420, 133644, 139062, 155918, 167055, 170940, 175010, 198660, 199430, 210012, 222740, 231770, 233877, 239316, 245014, 262515, 278124, 299145, 311836, 334110, 347655, 350020, 367521, 389795, 398860, 463540, 467754, 490028, 525030, 598290, 612535, 668220, 695310, 735042, 779590, 857549, 935508, 1050060, 1169385, 1196580, 1225070, 1390620, 1470084, 1559180, 1715098, 1837605, 2338770, 2450140, 2572647, 3430196, 3675210, 4287745, 4677540, 5145294, 7350420, 8575490, 10290588, 12863235, 17150980, 25726470, 51452940]

約数ペア:

[(1, 51452940), (2, 25726470), (3, 17150980), (4, 12863235), (5, 10290588), (6, 8575490), (7, 7350420), (10, 5145294), (11, 4677540), (12, 4287745), (14, 3675210), (15, 3430196), (20, 2572647), (21, 2450140), (22, 2338770), (28, 1837605), (30, 1715098), (33, 1559180), (35, 1470084), (37, 1390620), (42, 1225070), (43, 1196580), (44, 1169385), (49, 1050060), (55, 935508), (60, 857549), (66, 779590), (70, 735042), (74, 695310), (77, 668220), (84, 612535), (86, 598290), (98, 525030), (105, 490028), (110, 467754), (111, 463540), (129, 398860), (132, 389795), (140, 367521), (147, 350020), (148, 347655), (154, 334110), (165, 311836), (172, 299145), (185, 278124), (196, 262515), (210, 245014), (215, 239316), (220, 233877), (222, 231770), (231, 222740), (245, 210012), (258, 199430), (259, 198660), (294, 175010), (301, 170940), (308, 167055), (330, 155918), (370, 139062), (385, 133644), (407, 126420), (420, 122507), (430, 119658), (444, 115885), (462, 111370), (473, 108780), (490, 105006), (516, 99715), (518, 99330), (539, 95460), (555, 92708), (588, 87505), (602, 85470), (645, 79772), (660, 77959), (735, 70004), (740, 69531), (770, 66822), (777, 66220), (814, 63210), (860, 59829), (903, 56980), (924, 55685), (946, 54390), (980, 52503), (1036, 49665), (1078, 47730), (1110, 46354), (1155, 44548), (1204, 42735), (1221, 42140), (1290, 39886), (1295, 39732), (1419, 36260), (1470, 35002), (1505, 34188), (1540, 33411), (1554, 33110), (1591, 32340), (1617, 31820), (1628, 31605), (1806, 28490), (1813, 28380), (1892, 27195), (2035, 25284), (2107, 24420), (2156, 23865), (2220, 23177), (2310, 22274), (2365, 21756), (2442, 21070), (2580, 19943), (2590, 19866), (2695, 19092), (2838, 18130), (2849, 18060), (2940, 17501), (3010, 17094), (3108, 16555), (3182, 16170), (3234, 15910), (3311, 15540), (3612, 14245), (3626, 14190), (3885, 13244), (4070, 12642), (4214, 12210), (4515, 11396), (4620, 11137), (4730, 10878), (4773, 10780), (4884, 10535), (5180, 9933), (5390, 9546), (5439, 9460), (5676, 9065), (5698, 9030), (6020, 8547), (6105, 8428), (6321, 8140), (6364, 8085), (6468, 7955), (6622, 7770), (7095, 7252)]