76887680

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6323}}^1$

素因数の和:6361

約数の個数: 64

約数和(自身を含む): 193514400

約数和(自身を除く): 116626720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 6323, 12160, 12646, 25292, 31615, 50584, 63230, 101168, 120137, 126460, 202336, 240274, 252920, 404672, 480548, 505840, 600685, 809344, 961096, 1011680, 1201370, 1922192, 2023360, 2402740, 3844384, 4046720, 4805480, 7688768, 9610960, 15377536, 19221920, 38443840, 76887680]

約数ペア:

[(1, 76887680), (2, 38443840), (4, 19221920), (5, 15377536), (8, 9610960), (10, 7688768), (16, 4805480), (19, 4046720), (20, 3844384), (32, 2402740), (38, 2023360), (40, 1922192), (64, 1201370), (76, 1011680), (80, 961096), (95, 809344), (128, 600685), (152, 505840), (160, 480548), (190, 404672), (304, 252920), (320, 240274), (380, 202336), (608, 126460), (640, 120137), (760, 101168), (1216, 63230), (1520, 50584), (2432, 31615), (3040, 25292), (6080, 12646), (6323, 12160)]