27449950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1721}}^1$

素因数の和:1773

約数の個数: 48

約数和(自身を含む): 57652560

約数和(自身を除く): 30202610

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 145, 275, 290, 319, 550, 638, 725, 1450, 1595, 1721, 3190, 3442, 7975, 8605, 15950, 17210, 18931, 37862, 43025, 49909, 86050, 94655, 99818, 189310, 249545, 473275, 499090, 548999, 946550, 1097998, 1247725, 2495450, 2744995, 5489990, 13724975, 27449950]

約数ペア:

[(1, 27449950), (2, 13724975), (5, 5489990), (10, 2744995), (11, 2495450), (22, 1247725), (25, 1097998), (29, 946550), (50, 548999), (55, 499090), (58, 473275), (110, 249545), (145, 189310), (275, 99818), (290, 94655), (319, 86050), (550, 49909), (638, 43025), (725, 37862), (1450, 18931), (1595, 17210), (1721, 15950), (3190, 8605), (3442, 7975)]