55305380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5749}}^1$

素因数の和:5808

約数の個数: 48

約数和(自身を含む): 128478000

約数和(自身を除く): 73172620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 5749, 9620, 11498, 22996, 28745, 57490, 74737, 114980, 149474, 212713, 298948, 373685, 425426, 747370, 850852, 1063565, 1494740, 2127130, 2765269, 4254260, 5530538, 11061076, 13826345, 27652690, 55305380]

約数ペア:

[(1, 55305380), (2, 27652690), (4, 13826345), (5, 11061076), (10, 5530538), (13, 4254260), (20, 2765269), (26, 2127130), (37, 1494740), (52, 1063565), (65, 850852), (74, 747370), (130, 425426), (148, 373685), (185, 298948), (260, 212713), (370, 149474), (481, 114980), (740, 74737), (962, 57490), (1924, 28745), (2405, 22996), (4810, 11498), (5749, 9620)]