86927680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:432

約数の個数: 112

約数和(自身を含む): 239060736

約数和(自身を除く): 152133056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 151, 160, 224, 257, 280, 302, 320, 448, 514, 560, 604, 755, 1028, 1057, 1120, 1208, 1285, 1510, 1799, 2056, 2114, 2240, 2416, 2570, 3020, 3598, 4112, 4228, 4832, 5140, 5285, 6040, 7196, 8224, 8456, 8995, 9664, 10280, 10570, 12080, 14392, 16448, 16912, 17990, 20560, 21140, 24160, 28784, 33824, 35980, 38807, 41120, 42280, 48320, 57568, 67648, 71960, 77614, 82240, 84560, 115136, 143920, 155228, 169120, 194035, 271649, 287840, 310456, 338240, 388070, 543298, 575680, 620912, 776140, 1086596, 1241824, 1358245, 1552280, 2173192, 2483648, 2716490, 3104560, 4346384, 5432980, 6209120, 8692768, 10865960, 12418240, 17385536, 21731920, 43463840, 86927680]

約数ペア:

[(1, 86927680), (2, 43463840), (4, 21731920), (5, 17385536), (7, 12418240), (8, 10865960), (10, 8692768), (14, 6209120), (16, 5432980), (20, 4346384), (28, 3104560), (32, 2716490), (35, 2483648), (40, 2173192), (56, 1552280), (64, 1358245), (70, 1241824), (80, 1086596), (112, 776140), (140, 620912), (151, 575680), (160, 543298), (224, 388070), (257, 338240), (280, 310456), (302, 287840), (320, 271649), (448, 194035), (514, 169120), (560, 155228), (604, 143920), (755, 115136), (1028, 84560), (1057, 82240), (1120, 77614), (1208, 71960), (1285, 67648), (1510, 57568), (1799, 48320), (2056, 42280), (2114, 41120), (2240, 38807), (2416, 35980), (2570, 33824), (3020, 28784), (3598, 24160), (4112, 21140), (4228, 20560), (4832, 17990), (5140, 16912), (5285, 16448), (6040, 14392), (7196, 12080), (8224, 10570), (8456, 10280), (8995, 9664)]