51032380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3539}}^1$

素因数の和:3658

約数の個数: 48

約数和(自身を含む): 123701760

約数和(自身を除く): 72669380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 721, 1030, 1442, 2060, 2884, 3539, 3605, 7078, 7210, 14156, 14420, 17695, 24773, 35390, 49546, 70780, 99092, 123865, 247730, 364517, 495460, 729034, 1458068, 1822585, 2551619, 3645170, 5103238, 7290340, 10206476, 12758095, 25516190, 51032380]

約数ペア:

[(1, 51032380), (2, 25516190), (4, 12758095), (5, 10206476), (7, 7290340), (10, 5103238), (14, 3645170), (20, 2551619), (28, 1822585), (35, 1458068), (70, 729034), (103, 495460), (140, 364517), (206, 247730), (412, 123865), (515, 99092), (721, 70780), (1030, 49546), (1442, 35390), (2060, 24773), (2884, 17695), (3539, 14420), (3605, 14156), (7078, 7210)]