83547520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1097}}^1$

素因数の和:1140

約数の個数: 128

約数和(自身を含む): 241911360

約数和(自身を除く): 158363840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 896, 952, 1088, 1097, 1120, 1190, 1360, 1904, 2176, 2194, 2240, 2380, 2720, 3808, 4388, 4480, 4760, 5440, 5485, 7616, 7679, 8776, 9520, 10880, 10970, 15232, 15358, 17552, 18649, 19040, 21940, 30716, 35104, 37298, 38080, 38395, 43880, 61432, 70208, 74596, 76160, 76790, 87760, 93245, 122864, 130543, 140416, 149192, 153580, 175520, 186490, 245728, 261086, 298384, 307160, 351040, 372980, 491456, 522172, 596768, 614320, 652715, 702080, 745960, 982912, 1044344, 1193536, 1228640, 1305430, 1491920, 2088688, 2387072, 2457280, 2610860, 2983840, 4177376, 4914560, 5221720, 5967680, 8354752, 10443440, 11935360, 16709504, 20886880, 41773760, 83547520]

約数ペア:

[(1, 83547520), (2, 41773760), (4, 20886880), (5, 16709504), (7, 11935360), (8, 10443440), (10, 8354752), (14, 5967680), (16, 5221720), (17, 4914560), (20, 4177376), (28, 2983840), (32, 2610860), (34, 2457280), (35, 2387072), (40, 2088688), (56, 1491920), (64, 1305430), (68, 1228640), (70, 1193536), (80, 1044344), (85, 982912), (112, 745960), (119, 702080), (128, 652715), (136, 614320), (140, 596768), (160, 522172), (170, 491456), (224, 372980), (238, 351040), (272, 307160), (280, 298384), (320, 261086), (340, 245728), (448, 186490), (476, 175520), (544, 153580), (560, 149192), (595, 140416), (640, 130543), (680, 122864), (896, 93245), (952, 87760), (1088, 76790), (1097, 76160), (1120, 74596), (1190, 70208), (1360, 61432), (1904, 43880), (2176, 38395), (2194, 38080), (2240, 37298), (2380, 35104), (2720, 30716), (3808, 21940), (4388, 19040), (4480, 18649), (4760, 17552), (5440, 15358), (5485, 15232), (7616, 10970), (7679, 10880), (8776, 9520)]