76715440

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:854

約数の個数: 80

約数和(自身を含む): 189050400

約数和(自身を除く): 112334960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 43, 58, 80, 86, 116, 145, 172, 215, 232, 290, 344, 430, 464, 580, 688, 769, 860, 1160, 1247, 1538, 1720, 2320, 2494, 3076, 3440, 3845, 4988, 6152, 6235, 7690, 9976, 12304, 12470, 15380, 19952, 22301, 24940, 30760, 33067, 44602, 49880, 61520, 66134, 89204, 99760, 111505, 132268, 165335, 178408, 223010, 264536, 330670, 356816, 446020, 529072, 661340, 892040, 958943, 1322680, 1784080, 1917886, 2645360, 3835772, 4794715, 7671544, 9589430, 15343088, 19178860, 38357720, 76715440]

約数ペア:

[(1, 76715440), (2, 38357720), (4, 19178860), (5, 15343088), (8, 9589430), (10, 7671544), (16, 4794715), (20, 3835772), (29, 2645360), (40, 1917886), (43, 1784080), (58, 1322680), (80, 958943), (86, 892040), (116, 661340), (145, 529072), (172, 446020), (215, 356816), (232, 330670), (290, 264536), (344, 223010), (430, 178408), (464, 165335), (580, 132268), (688, 111505), (769, 99760), (860, 89204), (1160, 66134), (1247, 61520), (1538, 49880), (1720, 44602), (2320, 33067), (2494, 30760), (3076, 24940), (3440, 22301), (3845, 19952), (4988, 15380), (6152, 12470), (6235, 12304), (7690, 9976)]