50453920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:398

約数の個数: 96

約数和(自身を含む): 131725440

約数和(自身を除く): 81271520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 109, 110, 160, 176, 218, 220, 263, 352, 436, 440, 526, 545, 872, 880, 1052, 1090, 1199, 1315, 1744, 1760, 2104, 2180, 2398, 2630, 2893, 3488, 4208, 4360, 4796, 5260, 5786, 5995, 8416, 8720, 9592, 10520, 11572, 11990, 14465, 17440, 19184, 21040, 23144, 23980, 28667, 28930, 38368, 42080, 46288, 47960, 57334, 57860, 92576, 95920, 114668, 115720, 143335, 191840, 229336, 231440, 286670, 315337, 458672, 462880, 573340, 630674, 917344, 1146680, 1261348, 1576685, 2293360, 2522696, 3153370, 4586720, 5045392, 6306740, 10090784, 12613480, 25226960, 50453920]

約数ペア:

[(1, 50453920), (2, 25226960), (4, 12613480), (5, 10090784), (8, 6306740), (10, 5045392), (11, 4586720), (16, 3153370), (20, 2522696), (22, 2293360), (32, 1576685), (40, 1261348), (44, 1146680), (55, 917344), (80, 630674), (88, 573340), (109, 462880), (110, 458672), (160, 315337), (176, 286670), (218, 231440), (220, 229336), (263, 191840), (352, 143335), (436, 115720), (440, 114668), (526, 95920), (545, 92576), (872, 57860), (880, 57334), (1052, 47960), (1090, 46288), (1199, 42080), (1315, 38368), (1744, 28930), (1760, 28667), (2104, 23980), (2180, 23144), (2398, 21040), (2630, 19184), (2893, 17440), (3488, 14465), (4208, 11990), (4360, 11572), (4796, 10520), (5260, 9592), (5786, 8720), (5995, 8416)]