27105140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2749}}^1$

素因数の和:2804

約数の個数: 48

約数和(自身を含む): 62370000

約数和(自身を除く): 35264860

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1972, 2465, 2749, 4930, 5498, 9860, 10996, 13745, 27490, 46733, 54980, 79721, 93466, 159442, 186932, 233665, 318884, 398605, 467330, 797210, 934660, 1355257, 1594420, 2710514, 5421028, 6776285, 13552570, 27105140]

約数ペア:

[(1, 27105140), (2, 13552570), (4, 6776285), (5, 5421028), (10, 2710514), (17, 1594420), (20, 1355257), (29, 934660), (34, 797210), (58, 467330), (68, 398605), (85, 318884), (116, 233665), (145, 186932), (170, 159442), (290, 93466), (340, 79721), (493, 54980), (580, 46733), (986, 27490), (1972, 13745), (2465, 10996), (2749, 9860), (4930, 5498)]