27829120

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:156

約数の個数: 128

約数和(自身を含む): 74908800

約数和(自身を除く): 47079680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 59, 64, 67, 80, 88, 110, 118, 128, 134, 160, 176, 220, 236, 268, 295, 320, 335, 352, 440, 472, 536, 590, 640, 649, 670, 704, 737, 880, 944, 1072, 1180, 1298, 1340, 1408, 1474, 1760, 1888, 2144, 2360, 2596, 2680, 2948, 3245, 3520, 3685, 3776, 3953, 4288, 4720, 5192, 5360, 5896, 6490, 7040, 7370, 7552, 7906, 8576, 9440, 10384, 10720, 11792, 12980, 14740, 15812, 18880, 19765, 20768, 21440, 23584, 25960, 29480, 31624, 37760, 39530, 41536, 42880, 43483, 47168, 51920, 58960, 63248, 79060, 83072, 86966, 94336, 103840, 117920, 126496, 158120, 173932, 207680, 217415, 235840, 252992, 316240, 347864, 415360, 434830, 471680, 505984, 632480, 695728, 869660, 1264960, 1391456, 1739320, 2529920, 2782912, 3478640, 5565824, 6957280, 13914560, 27829120]

約数ペア:

[(1, 27829120), (2, 13914560), (4, 6957280), (5, 5565824), (8, 3478640), (10, 2782912), (11, 2529920), (16, 1739320), (20, 1391456), (22, 1264960), (32, 869660), (40, 695728), (44, 632480), (55, 505984), (59, 471680), (64, 434830), (67, 415360), (80, 347864), (88, 316240), (110, 252992), (118, 235840), (128, 217415), (134, 207680), (160, 173932), (176, 158120), (220, 126496), (236, 117920), (268, 103840), (295, 94336), (320, 86966), (335, 83072), (352, 79060), (440, 63248), (472, 58960), (536, 51920), (590, 47168), (640, 43483), (649, 42880), (670, 41536), (704, 39530), (737, 37760), (880, 31624), (944, 29480), (1072, 25960), (1180, 23584), (1298, 21440), (1340, 20768), (1408, 19765), (1474, 18880), (1760, 15812), (1888, 14740), (2144, 12980), (2360, 11792), (2596, 10720), (2680, 10384), (2948, 9440), (3245, 8576), (3520, 7906), (3685, 7552), (3776, 7370), (3953, 7040), (4288, 6490), (4720, 5896), (5192, 5360)]