25763300

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{4861}}^1$

素因数の和:4928

約数の個数: 36

約数和(自身を含む): 56972916

約数和(自身を除く): 31209616

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 530, 1060, 1325, 2650, 4861, 5300, 9722, 19444, 24305, 48610, 97220, 121525, 243050, 257633, 486100, 515266, 1030532, 1288165, 2576330, 5152660, 6440825, 12881650, 25763300]

約数ペア:

[(1, 25763300), (2, 12881650), (4, 6440825), (5, 5152660), (10, 2576330), (20, 1288165), (25, 1030532), (50, 515266), (53, 486100), (100, 257633), (106, 243050), (212, 121525), (265, 97220), (530, 48610), (1060, 24305), (1325, 19444), (2650, 9722), (4861, 5300)]