75485740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{1367}}^1$

素因数の和:1638

約数の個数: 48

約数和(自身を含む): 173746944

約数和(自身を除く): 98261204

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 251, 502, 1004, 1255, 1367, 2510, 2734, 2761, 5020, 5468, 5522, 6835, 11044, 13670, 13805, 15037, 27340, 27610, 30074, 55220, 60148, 75185, 150370, 300740, 343117, 686234, 1372468, 1715585, 3431170, 3774287, 6862340, 7548574, 15097148, 18871435, 37742870, 75485740]

約数ペア:

[(1, 75485740), (2, 37742870), (4, 18871435), (5, 15097148), (10, 7548574), (11, 6862340), (20, 3774287), (22, 3431170), (44, 1715585), (55, 1372468), (110, 686234), (220, 343117), (251, 300740), (502, 150370), (1004, 75185), (1255, 60148), (1367, 55220), (2510, 30074), (2734, 27610), (2761, 27340), (5020, 15037), (5468, 13805), (5522, 13670), (6835, 11044)]