84418880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{223}}^1$

素因数の和:273

約数の個数: 168

約数和(自身を含む): 249887232

約数和(自身を除く): 165468352

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 169, 182, 208, 223, 224, 260, 280, 320, 338, 364, 416, 446, 448, 455, 520, 560, 676, 728, 832, 845, 892, 910, 1040, 1115, 1120, 1183, 1352, 1456, 1561, 1690, 1784, 1820, 2080, 2230, 2240, 2366, 2704, 2899, 2912, 3122, 3380, 3568, 3640, 4160, 4460, 4732, 5408, 5798, 5824, 5915, 6244, 6760, 7136, 7280, 7805, 8920, 9464, 10816, 11596, 11830, 12488, 13520, 14272, 14495, 14560, 15610, 17840, 18928, 20293, 23192, 23660, 24976, 27040, 28990, 29120, 31220, 35680, 37687, 37856, 40586, 46384, 47320, 49952, 54080, 57980, 62440, 71360, 75374, 75712, 81172, 92768, 94640, 99904, 101465, 115960, 124880, 150748, 162344, 185536, 188435, 189280, 202930, 231920, 249760, 263809, 301496, 324688, 376870, 378560, 405860, 463840, 499520, 527618, 602992, 649376, 753740, 811720, 927680, 1055236, 1205984, 1298752, 1319045, 1507480, 1623440, 2110472, 2411968, 2638090, 3014960, 3246880, 4220944, 5276180, 6029920, 6493760, 8441888, 10552360, 12059840, 16883776, 21104720, 42209440, 84418880]

約数ペア:

[(1, 84418880), (2, 42209440), (4, 21104720), (5, 16883776), (7, 12059840), (8, 10552360), (10, 8441888), (13, 6493760), (14, 6029920), (16, 5276180), (20, 4220944), (26, 3246880), (28, 3014960), (32, 2638090), (35, 2411968), (40, 2110472), (52, 1623440), (56, 1507480), (64, 1319045), (65, 1298752), (70, 1205984), (80, 1055236), (91, 927680), (104, 811720), (112, 753740), (130, 649376), (140, 602992), (160, 527618), (169, 499520), (182, 463840), (208, 405860), (223, 378560), (224, 376870), (260, 324688), (280, 301496), (320, 263809), (338, 249760), (364, 231920), (416, 202930), (446, 189280), (448, 188435), (455, 185536), (520, 162344), (560, 150748), (676, 124880), (728, 115960), (832, 101465), (845, 99904), (892, 94640), (910, 92768), (1040, 81172), (1115, 75712), (1120, 75374), (1183, 71360), (1352, 62440), (1456, 57980), (1561, 54080), (1690, 49952), (1784, 47320), (1820, 46384), (2080, 40586), (2230, 37856), (2240, 37687), (2366, 35680), (2704, 31220), (2899, 29120), (2912, 28990), (3122, 27040), (3380, 24976), (3568, 23660), (3640, 23192), (4160, 20293), (4460, 18928), (4732, 17840), (5408, 15610), (5798, 14560), (5824, 14495), (5915, 14272), (6244, 13520), (6760, 12488), (7136, 11830), (7280, 11596), (7805, 10816), (8920, 9464)]