91046480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:281

約数の個数: 160

約数和(自身を含む): 261888000

約数和(自身を除く): 170841520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 43, 56, 70, 76, 80, 86, 95, 112, 133, 140, 152, 172, 190, 199, 215, 266, 280, 301, 304, 344, 380, 398, 430, 532, 560, 602, 665, 688, 760, 796, 817, 860, 995, 1064, 1204, 1330, 1393, 1505, 1520, 1592, 1634, 1720, 1990, 2128, 2408, 2660, 2786, 3010, 3184, 3268, 3440, 3781, 3980, 4085, 4816, 5320, 5572, 5719, 6020, 6536, 6965, 7562, 7960, 8170, 8557, 10640, 11144, 11438, 12040, 13072, 13930, 15124, 15920, 16340, 17114, 18905, 22288, 22876, 24080, 26467, 27860, 28595, 30248, 32680, 34228, 37810, 42785, 45752, 52934, 55720, 57190, 59899, 60496, 65360, 68456, 75620, 85570, 91504, 105868, 111440, 114380, 119798, 132335, 136912, 151240, 162583, 171140, 211736, 228760, 239596, 264670, 299495, 302480, 325166, 342280, 423472, 457520, 479192, 529340, 598990, 650332, 684560, 812915, 958384, 1058680, 1138081, 1197980, 1300664, 1625830, 2117360, 2276162, 2395960, 2601328, 3251660, 4552324, 4791920, 5690405, 6503320, 9104648, 11380810, 13006640, 18209296, 22761620, 45523240, 91046480]

約数ペア:

[(1, 91046480), (2, 45523240), (4, 22761620), (5, 18209296), (7, 13006640), (8, 11380810), (10, 9104648), (14, 6503320), (16, 5690405), (19, 4791920), (20, 4552324), (28, 3251660), (35, 2601328), (38, 2395960), (40, 2276162), (43, 2117360), (56, 1625830), (70, 1300664), (76, 1197980), (80, 1138081), (86, 1058680), (95, 958384), (112, 812915), (133, 684560), (140, 650332), (152, 598990), (172, 529340), (190, 479192), (199, 457520), (215, 423472), (266, 342280), (280, 325166), (301, 302480), (304, 299495), (344, 264670), (380, 239596), (398, 228760), (430, 211736), (532, 171140), (560, 162583), (602, 151240), (665, 136912), (688, 132335), (760, 119798), (796, 114380), (817, 111440), (860, 105868), (995, 91504), (1064, 85570), (1204, 75620), (1330, 68456), (1393, 65360), (1505, 60496), (1520, 59899), (1592, 57190), (1634, 55720), (1720, 52934), (1990, 45752), (2128, 42785), (2408, 37810), (2660, 34228), (2786, 32680), (3010, 30248), (3184, 28595), (3268, 27860), (3440, 26467), (3781, 24080), (3980, 22876), (4085, 22288), (4816, 18905), (5320, 17114), (5572, 16340), (5719, 15920), (6020, 15124), (6536, 13930), (6965, 13072), (7562, 12040), (7960, 11438), (8170, 11144), (8557, 10640)]