87550150

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^2\times {\mathrm{947}}^1$

素因数の和:1045

約数の個数: 36

約数和(自身を含む): 166894452

約数和(自身を除く): 79344302

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 947, 1075, 1849, 1894, 2150, 3698, 4735, 9245, 9470, 18490, 23675, 40721, 46225, 47350, 81442, 92450, 203605, 407210, 1018025, 1751003, 2036050, 3502006, 8755015, 17510030, 43775075, 87550150]

約数ペア:

[(1, 87550150), (2, 43775075), (5, 17510030), (10, 8755015), (25, 3502006), (43, 2036050), (50, 1751003), (86, 1018025), (215, 407210), (430, 203605), (947, 92450), (1075, 81442), (1849, 47350), (1894, 46225), (2150, 40721), (3698, 23675), (4735, 18490), (9245, 9470)]