12927161380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{8291}}^1$

素因数の和:8394

約数の個数: 144

約数和(自身を含む): 33190952256

約数和(自身を除く): 20263790876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 43, 49, 70, 74, 86, 98, 140, 148, 172, 185, 196, 215, 245, 259, 301, 370, 430, 490, 518, 602, 740, 860, 980, 1036, 1204, 1295, 1505, 1591, 1813, 2107, 2590, 3010, 3182, 3626, 4214, 5180, 6020, 6364, 7252, 7955, 8291, 8428, 9065, 10535, 11137, 15910, 16582, 18130, 21070, 22274, 31820, 33164, 36260, 41455, 42140, 44548, 55685, 58037, 77959, 82910, 111370, 116074, 155918, 165820, 222740, 232148, 290185, 306767, 311836, 356513, 389795, 406259, 580370, 613534, 713026, 779590, 812518, 1160740, 1227068, 1426052, 1533835, 1559180, 1625036, 1782565, 2031295, 2147369, 2495591, 3067670, 3565130, 4062590, 4294738, 4991182, 6135340, 7130260, 8125180, 8589476, 9982364, 10736845, 12477955, 13190981, 15031583, 17469137, 21473690, 24955910, 26381962, 30063166, 34938274, 42947380, 49911820, 52763924, 60126332, 65954905, 69876548, 75157915, 87345685, 92336867, 131909810, 150315830, 174691370, 184673734, 263819620, 300631660, 349382740, 369347468, 461684335, 646358069, 923368670, 1292716138, 1846737340, 2585432276, 3231790345, 6463580690, 12927161380]

約数ペア:

[(1, 12927161380), (2, 6463580690), (4, 3231790345), (5, 2585432276), (7, 1846737340), (10, 1292716138), (14, 923368670), (20, 646358069), (28, 461684335), (35, 369347468), (37, 349382740), (43, 300631660), (49, 263819620), (70, 184673734), (74, 174691370), (86, 150315830), (98, 131909810), (140, 92336867), (148, 87345685), (172, 75157915), (185, 69876548), (196, 65954905), (215, 60126332), (245, 52763924), (259, 49911820), (301, 42947380), (370, 34938274), (430, 30063166), (490, 26381962), (518, 24955910), (602, 21473690), (740, 17469137), (860, 15031583), (980, 13190981), (1036, 12477955), (1204, 10736845), (1295, 9982364), (1505, 8589476), (1591, 8125180), (1813, 7130260), (2107, 6135340), (2590, 4991182), (3010, 4294738), (3182, 4062590), (3626, 3565130), (4214, 3067670), (5180, 2495591), (6020, 2147369), (6364, 2031295), (7252, 1782565), (7955, 1625036), (8291, 1559180), (8428, 1533835), (9065, 1426052), (10535, 1227068), (11137, 1160740), (15910, 812518), (16582, 779590), (18130, 713026), (21070, 613534), (22274, 580370), (31820, 406259), (33164, 389795), (36260, 356513), (41455, 311836), (42140, 306767), (44548, 290185), (55685, 232148), (58037, 222740), (77959, 165820), (82910, 155918), (111370, 116074)]