75300640

素因数分解:

$2^5\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1663}}^1$

素因数の和:1961

約数の個数: 48

約数和(自身を含む): 178633728

約数和(自身を除く): 103333088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 283, 566, 1132, 1415, 1663, 2264, 2830, 3326, 4528, 5660, 6652, 8315, 9056, 11320, 13304, 16630, 22640, 26608, 33260, 45280, 53216, 66520, 133040, 266080, 470629, 941258, 1882516, 2353145, 3765032, 4706290, 7530064, 9412580, 15060128, 18825160, 37650320, 75300640]

約数ペア:

[(1, 75300640), (2, 37650320), (4, 18825160), (5, 15060128), (8, 9412580), (10, 7530064), (16, 4706290), (20, 3765032), (32, 2353145), (40, 1882516), (80, 941258), (160, 470629), (283, 266080), (566, 133040), (1132, 66520), (1415, 53216), (1663, 45280), (2264, 33260), (2830, 26608), (3326, 22640), (4528, 16630), (5660, 13304), (6652, 11320), (8315, 9056)]