55971972

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:112

約数の個数: 240

約数和(自身を含む): 185391360

約数和(自身を除く): 129419388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 29, 36, 37, 42, 46, 54, 58, 63, 69, 74, 81, 84, 87, 92, 108, 111, 116, 126, 138, 148, 161, 162, 174, 189, 203, 207, 222, 252, 259, 261, 276, 322, 324, 333, 348, 378, 406, 414, 444, 483, 518, 522, 567, 609, 621, 644, 666, 667, 756, 777, 783, 812, 828, 851, 966, 999, 1036, 1044, 1073, 1134, 1218, 1242, 1332, 1334, 1449, 1554, 1566, 1702, 1827, 1863, 1932, 1998, 2001, 2146, 2268, 2331, 2349, 2436, 2484, 2553, 2668, 2898, 2997, 3108, 3132, 3219, 3404, 3654, 3726, 3996, 4002, 4292, 4347, 4662, 4669, 4698, 5106, 5481, 5796, 5957, 5994, 6003, 6438, 6993, 7308, 7452, 7511, 7659, 8004, 8694, 9324, 9338, 9396, 9657, 10212, 10962, 11914, 11988, 12006, 12876, 13041, 13986, 14007, 15022, 15318, 16443, 17388, 17871, 18009, 18676, 19314, 20979, 21924, 22533, 22977, 23828, 24012, 24679, 26082, 27972, 28014, 28971, 30044, 30636, 32886, 35742, 36018, 38628, 41958, 42021, 45066, 45954, 49358, 52164, 53613, 54027, 56028, 57942, 65772, 67599, 68931, 71484, 72036, 74037, 83916, 84042, 86913, 90132, 91908, 98716, 107226, 108054, 115884, 126063, 135198, 137862, 148074, 160839, 168084, 172753, 173826, 202797, 214452, 216108, 222111, 252126, 270396, 275724, 296148, 321678, 345506, 347652, 378189, 405594, 444222, 482517, 504252, 518259, 608391, 643356, 666333, 691012, 756378, 811188, 888444, 965034, 1036518, 1216782, 1332666, 1512756, 1554777, 1930068, 1998999, 2073036, 2433564, 2665332, 3109554, 3997998, 4664331, 6219108, 7995996, 9328662, 13992993, 18657324, 27985986, 55971972]

約数ペア:

[(1, 55971972), (2, 27985986), (3, 18657324), (4, 13992993), (6, 9328662), (7, 7995996), (9, 6219108), (12, 4664331), (14, 3997998), (18, 3109554), (21, 2665332), (23, 2433564), (27, 2073036), (28, 1998999), (29, 1930068), (36, 1554777), (37, 1512756), (42, 1332666), (46, 1216782), (54, 1036518), (58, 965034), (63, 888444), (69, 811188), (74, 756378), (81, 691012), (84, 666333), (87, 643356), (92, 608391), (108, 518259), (111, 504252), (116, 482517), (126, 444222), (138, 405594), (148, 378189), (161, 347652), (162, 345506), (174, 321678), (189, 296148), (203, 275724), (207, 270396), (222, 252126), (252, 222111), (259, 216108), (261, 214452), (276, 202797), (322, 173826), (324, 172753), (333, 168084), (348, 160839), (378, 148074), (406, 137862), (414, 135198), (444, 126063), (483, 115884), (518, 108054), (522, 107226), (567, 98716), (609, 91908), (621, 90132), (644, 86913), (666, 84042), (667, 83916), (756, 74037), (777, 72036), (783, 71484), (812, 68931), (828, 67599), (851, 65772), (966, 57942), (999, 56028), (1036, 54027), (1044, 53613), (1073, 52164), (1134, 49358), (1218, 45954), (1242, 45066), (1332, 42021), (1334, 41958), (1449, 38628), (1554, 36018), (1566, 35742), (1702, 32886), (1827, 30636), (1863, 30044), (1932, 28971), (1998, 28014), (2001, 27972), (2146, 26082), (2268, 24679), (2331, 24012), (2349, 23828), (2436, 22977), (2484, 22533), (2553, 21924), (2668, 20979), (2898, 19314), (2997, 18676), (3108, 18009), (3132, 17871), (3219, 17388), (3404, 16443), (3654, 15318), (3726, 15022), (3996, 14007), (4002, 13986), (4292, 13041), (4347, 12876), (4662, 12006), (4669, 11988), (4698, 11914), (5106, 10962), (5481, 10212), (5796, 9657), (5957, 9396), (5994, 9338), (6003, 9324), (6438, 8694), (6993, 8004), (7308, 7659), (7452, 7511)]