51342984

素因数分解:

$2^3\times 3^5\times 7^4\times {\mathrm{11}}^1$

素因数の和:60

約数の個数: 240

約数和(自身を含む): 183521520

約数和(自身を除く): 132178536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 49, 54, 56, 63, 66, 72, 77, 81, 84, 88, 98, 99, 108, 126, 132, 147, 154, 162, 168, 189, 196, 198, 216, 231, 243, 252, 264, 294, 297, 308, 324, 343, 378, 392, 396, 441, 462, 486, 504, 539, 567, 588, 594, 616, 648, 686, 693, 756, 792, 882, 891, 924, 972, 1029, 1078, 1134, 1176, 1188, 1323, 1372, 1386, 1512, 1617, 1701, 1764, 1782, 1848, 1944, 2058, 2079, 2156, 2268, 2376, 2401, 2646, 2673, 2744, 2772, 3087, 3234, 3402, 3528, 3564, 3773, 3969, 4116, 4158, 4312, 4536, 4802, 4851, 5292, 5346, 5544, 6174, 6237, 6468, 6804, 7128, 7203, 7546, 7938, 8232, 8316, 9261, 9604, 9702, 10584, 10692, 11319, 11907, 12348, 12474, 12936, 13608, 14406, 14553, 15092, 15876, 16632, 18522, 18711, 19208, 19404, 21384, 21609, 22638, 23814, 24696, 24948, 26411, 27783, 28812, 29106, 30184, 31752, 33957, 37044, 37422, 38808, 43218, 43659, 45276, 47628, 49896, 52822, 55566, 57624, 58212, 64827, 67914, 74088, 74844, 79233, 83349, 86436, 87318, 90552, 95256, 101871, 105644, 111132, 116424, 129654, 130977, 135828, 149688, 158466, 166698, 172872, 174636, 194481, 203742, 211288, 222264, 237699, 259308, 261954, 271656, 305613, 316932, 333396, 349272, 388962, 407484, 475398, 518616, 523908, 583443, 611226, 633864, 666792, 713097, 777924, 814968, 916839, 950796, 1047816, 1166886, 1222452, 1426194, 1555848, 1833678, 1901592, 2139291, 2333772, 2444904, 2852388, 3667356, 4278582, 4667544, 5704776, 6417873, 7334712, 8557164, 12835746, 17114328, 25671492, 51342984]

約数ペア:

[(1, 51342984), (2, 25671492), (3, 17114328), (4, 12835746), (6, 8557164), (7, 7334712), (8, 6417873), (9, 5704776), (11, 4667544), (12, 4278582), (14, 3667356), (18, 2852388), (21, 2444904), (22, 2333772), (24, 2139291), (27, 1901592), (28, 1833678), (33, 1555848), (36, 1426194), (42, 1222452), (44, 1166886), (49, 1047816), (54, 950796), (56, 916839), (63, 814968), (66, 777924), (72, 713097), (77, 666792), (81, 633864), (84, 611226), (88, 583443), (98, 523908), (99, 518616), (108, 475398), (126, 407484), (132, 388962), (147, 349272), (154, 333396), (162, 316932), (168, 305613), (189, 271656), (196, 261954), (198, 259308), (216, 237699), (231, 222264), (243, 211288), (252, 203742), (264, 194481), (294, 174636), (297, 172872), (308, 166698), (324, 158466), (343, 149688), (378, 135828), (392, 130977), (396, 129654), (441, 116424), (462, 111132), (486, 105644), (504, 101871), (539, 95256), (567, 90552), (588, 87318), (594, 86436), (616, 83349), (648, 79233), (686, 74844), (693, 74088), (756, 67914), (792, 64827), (882, 58212), (891, 57624), (924, 55566), (972, 52822), (1029, 49896), (1078, 47628), (1134, 45276), (1176, 43659), (1188, 43218), (1323, 38808), (1372, 37422), (1386, 37044), (1512, 33957), (1617, 31752), (1701, 30184), (1764, 29106), (1782, 28812), (1848, 27783), (1944, 26411), (2058, 24948), (2079, 24696), (2156, 23814), (2268, 22638), (2376, 21609), (2401, 21384), (2646, 19404), (2673, 19208), (2744, 18711), (2772, 18522), (3087, 16632), (3234, 15876), (3402, 15092), (3528, 14553), (3564, 14406), (3773, 13608), (3969, 12936), (4116, 12474), (4158, 12348), (4312, 11907), (4536, 11319), (4802, 10692), (4851, 10584), (5292, 9702), (5346, 9604), (5544, 9261), (6174, 8316), (6237, 8232), (6468, 7938), (6804, 7546), (7128, 7203)]