134756800

素因数分解:

$2^6\times 5^2\times {\mathrm{84223}}^1$

素因数の和:84245

約数の個数: 42

約数和(自身を含む): 331589888

約数和(自身を除く): 196833088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 84223, 168446, 336892, 421115, 673784, 842230, 1347568, 1684460, 2105575, 2695136, 3368920, 4211150, 5390272, 6737840, 8422300, 13475680, 16844600, 26951360, 33689200, 67378400, 134756800]

約数ペア:

[(1, 134756800), (2, 67378400), (4, 33689200), (5, 26951360), (8, 16844600), (10, 13475680), (16, 8422300), (20, 6737840), (25, 5390272), (32, 4211150), (40, 3368920), (50, 2695136), (64, 2105575), (80, 1684460), (100, 1347568), (160, 842230), (200, 673784), (320, 421115), (400, 336892), (800, 168446), (1600, 84223)]