42620256

素因数分解:

$2^5\times 3^8\times 7^1\times {\mathrm{29}}^1$

素因数の和:70

約数の個数: 216

約数和(自身を含む): 148795920

約数和(自身を除く): 106175664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 32, 36, 42, 48, 54, 56, 58, 63, 72, 81, 84, 87, 96, 108, 112, 116, 126, 144, 162, 168, 174, 189, 203, 216, 224, 232, 243, 252, 261, 288, 324, 336, 348, 378, 406, 432, 464, 486, 504, 522, 567, 609, 648, 672, 696, 729, 756, 783, 812, 864, 928, 972, 1008, 1044, 1134, 1218, 1296, 1392, 1458, 1512, 1566, 1624, 1701, 1827, 1944, 2016, 2088, 2187, 2268, 2349, 2436, 2592, 2784, 2916, 3024, 3132, 3248, 3402, 3654, 3888, 4176, 4374, 4536, 4698, 4872, 5103, 5481, 5832, 6048, 6264, 6496, 6561, 6804, 7047, 7308, 7776, 8352, 8748, 9072, 9396, 9744, 10206, 10962, 11664, 12528, 13122, 13608, 14094, 14616, 15309, 16443, 17496, 18144, 18792, 19488, 20412, 21141, 21924, 23328, 25056, 26244, 27216, 28188, 29232, 30618, 32886, 34992, 37584, 40824, 42282, 43848, 45927, 49329, 52488, 54432, 56376, 58464, 61236, 63423, 65772, 69984, 75168, 81648, 84564, 87696, 91854, 98658, 104976, 112752, 122472, 126846, 131544, 147987, 163296, 169128, 175392, 183708, 190269, 197316, 209952, 225504, 244944, 253692, 263088, 295974, 338256, 367416, 380538, 394632, 443961, 489888, 507384, 526176, 591948, 676512, 734832, 761076, 789264, 887922, 1014768, 1183896, 1331883, 1469664, 1522152, 1578528, 1775844, 2029536, 2367792, 2663766, 3044304, 3551688, 4735584, 5327532, 6088608, 7103376, 10655064, 14206752, 21310128, 42620256]

約数ペア:

[(1, 42620256), (2, 21310128), (3, 14206752), (4, 10655064), (6, 7103376), (7, 6088608), (8, 5327532), (9, 4735584), (12, 3551688), (14, 3044304), (16, 2663766), (18, 2367792), (21, 2029536), (24, 1775844), (27, 1578528), (28, 1522152), (29, 1469664), (32, 1331883), (36, 1183896), (42, 1014768), (48, 887922), (54, 789264), (56, 761076), (58, 734832), (63, 676512), (72, 591948), (81, 526176), (84, 507384), (87, 489888), (96, 443961), (108, 394632), (112, 380538), (116, 367416), (126, 338256), (144, 295974), (162, 263088), (168, 253692), (174, 244944), (189, 225504), (203, 209952), (216, 197316), (224, 190269), (232, 183708), (243, 175392), (252, 169128), (261, 163296), (288, 147987), (324, 131544), (336, 126846), (348, 122472), (378, 112752), (406, 104976), (432, 98658), (464, 91854), (486, 87696), (504, 84564), (522, 81648), (567, 75168), (609, 69984), (648, 65772), (672, 63423), (696, 61236), (729, 58464), (756, 56376), (783, 54432), (812, 52488), (864, 49329), (928, 45927), (972, 43848), (1008, 42282), (1044, 40824), (1134, 37584), (1218, 34992), (1296, 32886), (1392, 30618), (1458, 29232), (1512, 28188), (1566, 27216), (1624, 26244), (1701, 25056), (1827, 23328), (1944, 21924), (2016, 21141), (2088, 20412), (2187, 19488), (2268, 18792), (2349, 18144), (2436, 17496), (2592, 16443), (2784, 15309), (2916, 14616), (3024, 14094), (3132, 13608), (3248, 13122), (3402, 12528), (3654, 11664), (3888, 10962), (4176, 10206), (4374, 9744), (4536, 9396), (4698, 9072), (4872, 8748), (5103, 8352), (5481, 7776), (5832, 7308), (6048, 7047), (6264, 6804), (6496, 6561)]