45523240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:279

約数の個数: 128

約数和(自身を含む): 126720000

約数和(自身を除く): 81196760

約数列:

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

約数ペア:

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