51375980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{69427}}^1$

素因数の和:69473

約数の個数: 24

約数和(自身を含む): 110807088

約数和(自身を除く): 59431108

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 69427, 138854, 277708, 347135, 694270, 1388540, 2568799, 5137598, 10275196, 12843995, 25687990, 51375980]

約数ペア:

[(1, 51375980), (2, 25687990), (4, 12843995), (5, 10275196), (10, 5137598), (20, 2568799), (37, 1388540), (74, 694270), (148, 347135), (185, 277708), (370, 138854), (740, 69427)]