87955956

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:116

約数の個数: 240

約数和(自身を含む): 278087040

約数和(自身を除く): 190131084

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 27, 29, 33, 36, 37, 44, 46, 54, 58, 66, 69, 74, 81, 87, 92, 99, 108, 111, 116, 132, 138, 148, 162, 174, 198, 207, 222, 253, 261, 276, 297, 319, 324, 333, 348, 396, 407, 414, 444, 506, 522, 594, 621, 638, 666, 667, 759, 783, 814, 828, 851, 891, 957, 999, 1012, 1044, 1073, 1188, 1221, 1242, 1276, 1332, 1334, 1518, 1566, 1628, 1702, 1782, 1863, 1914, 1998, 2001, 2146, 2277, 2349, 2442, 2484, 2553, 2668, 2871, 2997, 3036, 3132, 3219, 3404, 3564, 3663, 3726, 3828, 3996, 4002, 4292, 4554, 4698, 4884, 5106, 5742, 5994, 6003, 6438, 6831, 7326, 7337, 7452, 7659, 8004, 8613, 9108, 9361, 9396, 9657, 10212, 10989, 11484, 11803, 11988, 12006, 12876, 13662, 14652, 14674, 15318, 17226, 18009, 18722, 19314, 20493, 21978, 22011, 22977, 23606, 24012, 24679, 25839, 27324, 28083, 28971, 29348, 30636, 32967, 34452, 35409, 36018, 37444, 38628, 40986, 43956, 44022, 45954, 47212, 49358, 51678, 54027, 56166, 57942, 65934, 66033, 68931, 70818, 72036, 74037, 81972, 84249, 86913, 88044, 91908, 98716, 103356, 106227, 108054, 112332, 115884, 131868, 132066, 137862, 141636, 148074, 168498, 173826, 198099, 212454, 216108, 222111, 252747, 264132, 271469, 275724, 296148, 318681, 336996, 347652, 396198, 424908, 444222, 505494, 542938, 594297, 637362, 666333, 758241, 792396, 814407, 888444, 956043, 1010988, 1085876, 1188594, 1274724, 1332666, 1516482, 1628814, 1912086, 1998999, 2377188, 2443221, 2665332, 3032964, 3257628, 3824172, 3997998, 4886442, 7329663, 7995996, 9772884, 14659326, 21988989, 29318652, 43977978, 87955956]

約数ペア:

[(1, 87955956), (2, 43977978), (3, 29318652), (4, 21988989), (6, 14659326), (9, 9772884), (11, 7995996), (12, 7329663), (18, 4886442), (22, 3997998), (23, 3824172), (27, 3257628), (29, 3032964), (33, 2665332), (36, 2443221), (37, 2377188), (44, 1998999), (46, 1912086), (54, 1628814), (58, 1516482), (66, 1332666), (69, 1274724), (74, 1188594), (81, 1085876), (87, 1010988), (92, 956043), (99, 888444), (108, 814407), (111, 792396), (116, 758241), (132, 666333), (138, 637362), (148, 594297), (162, 542938), (174, 505494), (198, 444222), (207, 424908), (222, 396198), (253, 347652), (261, 336996), (276, 318681), (297, 296148), (319, 275724), (324, 271469), (333, 264132), (348, 252747), (396, 222111), (407, 216108), (414, 212454), (444, 198099), (506, 173826), (522, 168498), (594, 148074), (621, 141636), (638, 137862), (666, 132066), (667, 131868), (759, 115884), (783, 112332), (814, 108054), (828, 106227), (851, 103356), (891, 98716), (957, 91908), (999, 88044), (1012, 86913), (1044, 84249), (1073, 81972), (1188, 74037), (1221, 72036), (1242, 70818), (1276, 68931), (1332, 66033), (1334, 65934), (1518, 57942), (1566, 56166), (1628, 54027), (1702, 51678), (1782, 49358), (1863, 47212), (1914, 45954), (1998, 44022), (2001, 43956), (2146, 40986), (2277, 38628), (2349, 37444), (2442, 36018), (2484, 35409), (2553, 34452), (2668, 32967), (2871, 30636), (2997, 29348), (3036, 28971), (3132, 28083), (3219, 27324), (3404, 25839), (3564, 24679), (3663, 24012), (3726, 23606), (3828, 22977), (3996, 22011), (4002, 21978), (4292, 20493), (4554, 19314), (4698, 18722), (4884, 18009), (5106, 17226), (5742, 15318), (5994, 14674), (6003, 14652), (6438, 13662), (6831, 12876), (7326, 12006), (7337, 11988), (7452, 11803), (7659, 11484), (8004, 10989), (8613, 10212), (9108, 9657), (9361, 9396)]