27620500

素因数分解:

$2^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{1493}}^1$

素因数の和:1549

約数の個数: 48

約数和(自身を含む): 61995024

約数和(自身を除く): 34374524

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 125, 148, 185, 250, 370, 500, 740, 925, 1493, 1850, 2986, 3700, 4625, 5972, 7465, 9250, 14930, 18500, 29860, 37325, 55241, 74650, 110482, 149300, 186625, 220964, 276205, 373250, 552410, 746500, 1104820, 1381025, 2762050, 5524100, 6905125, 13810250, 27620500]

約数ペア:

[(1, 27620500), (2, 13810250), (4, 6905125), (5, 5524100), (10, 2762050), (20, 1381025), (25, 1104820), (37, 746500), (50, 552410), (74, 373250), (100, 276205), (125, 220964), (148, 186625), (185, 149300), (250, 110482), (370, 74650), (500, 55241), (740, 37325), (925, 29860), (1493, 18500), (1850, 14930), (2986, 9250), (3700, 7465), (4625, 5972)]