89742100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{128203}}^1$

素因数の和:128224

約数の個数: 36

約数和(自身を含む): 222562144

約数和(自身を除く): 132820044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 128203, 256406, 512812, 641015, 897421, 1282030, 1794842, 2564060, 3205075, 3589684, 4487105, 6410150, 8974210, 12820300, 17948420, 22435525, 44871050, 89742100]

約数ペア:

[(1, 89742100), (2, 44871050), (4, 22435525), (5, 17948420), (7, 12820300), (10, 8974210), (14, 6410150), (20, 4487105), (25, 3589684), (28, 3205075), (35, 2564060), (50, 1794842), (70, 1282030), (100, 897421), (140, 641015), (175, 512812), (350, 256406), (700, 128203)]