135269780

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{3449}}^1$

素因数の和:3548

約数の個数: 48

約数和(自身を含む): 297334800

約数和(自身を除く): 162065020

約数列:

[1, 2, 4, 5, 10, 20, 37, 53, 74, 106, 148, 185, 212, 265, 370, 530, 740, 1060, 1961, 3449, 3922, 6898, 7844, 9805, 13796, 17245, 19610, 34490, 39220, 68980, 127613, 182797, 255226, 365594, 510452, 638065, 731188, 913985, 1276130, 1827970, 2552260, 3655940, 6763489, 13526978, 27053956, 33817445, 67634890, 135269780]

約数ペア:

[(1, 135269780), (2, 67634890), (4, 33817445), (5, 27053956), (10, 13526978), (20, 6763489), (37, 3655940), (53, 2552260), (74, 1827970), (106, 1276130), (148, 913985), (185, 731188), (212, 638065), (265, 510452), (370, 365594), (530, 255226), (740, 182797), (1060, 127613), (1961, 68980), (3449, 39220), (3922, 34490), (6898, 19610), (7844, 17245), (9805, 13796)]