26451700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 63433440

約数和(自身を除く): 36981740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 139, 173, 220, 275, 278, 346, 550, 556, 692, 695, 865, 1100, 1390, 1529, 1730, 1903, 2780, 3058, 3460, 3475, 3806, 4325, 6116, 6950, 7612, 7645, 8650, 9515, 13900, 15290, 17300, 19030, 24047, 30580, 38060, 38225, 47575, 48094, 76450, 95150, 96188, 120235, 152900, 190300, 240470, 264517, 480940, 529034, 601175, 1058068, 1202350, 1322585, 2404700, 2645170, 5290340, 6612925, 13225850, 26451700]

約数ペア:

[(1, 26451700), (2, 13225850), (4, 6612925), (5, 5290340), (10, 2645170), (11, 2404700), (20, 1322585), (22, 1202350), (25, 1058068), (44, 601175), (50, 529034), (55, 480940), (100, 264517), (110, 240470), (139, 190300), (173, 152900), (220, 120235), (275, 96188), (278, 95150), (346, 76450), (550, 48094), (556, 47575), (692, 38225), (695, 38060), (865, 30580), (1100, 24047), (1390, 19030), (1529, 17300), (1730, 15290), (1903, 13900), (2780, 9515), (3058, 8650), (3460, 7645), (3475, 7612), (3806, 6950), (4325, 6116)]