84956480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:161

約数の個数: 224

約数和(自身を含む): 258080256

約数和(自身を除く): 173123776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 23, 28, 32, 34, 35, 40, 46, 56, 64, 68, 70, 80, 85, 92, 97, 112, 115, 119, 136, 140, 160, 161, 170, 184, 194, 224, 230, 238, 272, 280, 320, 322, 340, 368, 388, 391, 448, 460, 476, 485, 544, 560, 595, 644, 679, 680, 736, 776, 782, 805, 920, 952, 970, 1088, 1120, 1190, 1288, 1358, 1360, 1472, 1552, 1564, 1610, 1649, 1840, 1904, 1940, 1955, 2231, 2240, 2380, 2576, 2716, 2720, 2737, 3104, 3128, 3220, 3298, 3395, 3680, 3808, 3880, 3910, 4462, 4760, 5152, 5432, 5440, 5474, 6208, 6256, 6440, 6596, 6790, 7360, 7616, 7760, 7820, 8245, 8924, 9520, 10304, 10864, 10948, 11155, 11543, 12512, 12880, 13192, 13580, 13685, 15520, 15617, 15640, 16490, 17848, 19040, 21728, 21896, 22310, 23086, 25024, 25760, 26384, 27160, 27370, 31040, 31234, 31280, 32980, 35696, 37927, 38080, 43456, 43792, 44620, 46172, 51520, 52768, 54320, 54740, 57715, 62468, 62560, 65960, 71392, 75854, 78085, 87584, 89240, 92344, 105536, 108640, 109480, 115430, 124936, 125120, 131920, 142784, 151708, 156170, 175168, 178480, 184688, 189635, 217280, 218960, 230860, 249872, 263840, 265489, 303416, 312340, 356960, 369376, 379270, 437920, 461720, 499744, 527680, 530978, 606832, 624680, 713920, 738752, 758540, 875840, 923440, 999488, 1061956, 1213664, 1249360, 1327445, 1517080, 1846880, 2123912, 2427328, 2498720, 2654890, 3034160, 3693760, 4247824, 4997440, 5309780, 6068320, 8495648, 10619560, 12136640, 16991296, 21239120, 42478240, 84956480]

約数ペア:

[(1, 84956480), (2, 42478240), (4, 21239120), (5, 16991296), (7, 12136640), (8, 10619560), (10, 8495648), (14, 6068320), (16, 5309780), (17, 4997440), (20, 4247824), (23, 3693760), (28, 3034160), (32, 2654890), (34, 2498720), (35, 2427328), (40, 2123912), (46, 1846880), (56, 1517080), (64, 1327445), (68, 1249360), (70, 1213664), (80, 1061956), (85, 999488), (92, 923440), (97, 875840), (112, 758540), (115, 738752), (119, 713920), (136, 624680), (140, 606832), (160, 530978), (161, 527680), (170, 499744), (184, 461720), (194, 437920), (224, 379270), (230, 369376), (238, 356960), (272, 312340), (280, 303416), (320, 265489), (322, 263840), (340, 249872), (368, 230860), (388, 218960), (391, 217280), (448, 189635), (460, 184688), (476, 178480), (485, 175168), (544, 156170), (560, 151708), (595, 142784), (644, 131920), (679, 125120), (680, 124936), (736, 115430), (776, 109480), (782, 108640), (805, 105536), (920, 92344), (952, 89240), (970, 87584), (1088, 78085), (1120, 75854), (1190, 71392), (1288, 65960), (1358, 62560), (1360, 62468), (1472, 57715), (1552, 54740), (1564, 54320), (1610, 52768), (1649, 51520), (1840, 46172), (1904, 44620), (1940, 43792), (1955, 43456), (2231, 38080), (2240, 37927), (2380, 35696), (2576, 32980), (2716, 31280), (2720, 31234), (2737, 31040), (3104, 27370), (3128, 27160), (3220, 26384), (3298, 25760), (3395, 25024), (3680, 23086), (3808, 22310), (3880, 21896), (3910, 21728), (4462, 19040), (4760, 17848), (5152, 16490), (5432, 15640), (5440, 15617), (5474, 15520), (6208, 13685), (6256, 13580), (6440, 13192), (6596, 12880), (6790, 12512), (7360, 11543), (7616, 11155), (7760, 10948), (7820, 10864), (8245, 10304), (8924, 9520)]