90330800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{32261}}^1$

素因数の和:32286

約数の個数: 60

約数和(自身を含む): 248030256

約数和(自身を除く): 157699456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 32261, 64522, 129044, 161305, 225827, 258088, 322610, 451654, 516176, 645220, 806525, 903308, 1129135, 1290440, 1613050, 1806616, 2258270, 2580880, 3226100, 3613232, 4516540, 5645675, 6452200, 9033080, 11291350, 12904400, 18066160, 22582700, 45165400, 90330800]

約数ペア:

[(1, 90330800), (2, 45165400), (4, 22582700), (5, 18066160), (7, 12904400), (8, 11291350), (10, 9033080), (14, 6452200), (16, 5645675), (20, 4516540), (25, 3613232), (28, 3226100), (35, 2580880), (40, 2258270), (50, 1806616), (56, 1613050), (70, 1290440), (80, 1129135), (100, 903308), (112, 806525), (140, 645220), (175, 516176), (200, 451654), (280, 322610), (350, 258088), (400, 225827), (560, 161305), (700, 129044), (1400, 64522), (2800, 32261)]