74555320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{266269}}^1$

素因数の和:266287

約数の個数: 32

約数和(自身を含む): 191714400

約数和(自身を除く): 117159080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 266269, 532538, 1065076, 1331345, 1863883, 2130152, 2662690, 3727766, 5325380, 7455532, 9319415, 10650760, 14911064, 18638830, 37277660, 74555320]

約数ペア:

[(1, 74555320), (2, 37277660), (4, 18638830), (5, 14911064), (7, 10650760), (8, 9319415), (10, 7455532), (14, 5325380), (20, 3727766), (28, 2662690), (35, 2130152), (40, 1863883), (56, 1331345), (70, 1065076), (140, 532538), (280, 266269)]