25682440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{67}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 68886720

約数和(自身を除く): 43204280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 67, 70, 74, 134, 140, 148, 185, 259, 268, 280, 296, 335, 370, 469, 518, 536, 670, 740, 938, 1036, 1295, 1340, 1369, 1480, 1876, 2072, 2345, 2479, 2590, 2680, 2738, 3752, 4690, 4958, 5180, 5476, 6845, 9380, 9583, 9916, 10360, 10952, 12395, 13690, 17353, 18760, 19166, 19832, 24790, 27380, 34706, 38332, 47915, 49580, 54760, 69412, 76664, 86765, 91723, 95830, 99160, 138824, 173530, 183446, 191660, 347060, 366892, 383320, 458615, 642061, 694120, 733784, 917230, 1284122, 1834460, 2568244, 3210305, 3668920, 5136488, 6420610, 12841220, 25682440]

約数ペア:

[(1, 25682440), (2, 12841220), (4, 6420610), (5, 5136488), (7, 3668920), (8, 3210305), (10, 2568244), (14, 1834460), (20, 1284122), (28, 917230), (35, 733784), (37, 694120), (40, 642061), (56, 458615), (67, 383320), (70, 366892), (74, 347060), (134, 191660), (140, 183446), (148, 173530), (185, 138824), (259, 99160), (268, 95830), (280, 91723), (296, 86765), (335, 76664), (370, 69412), (469, 54760), (518, 49580), (536, 47915), (670, 38332), (740, 34706), (938, 27380), (1036, 24790), (1295, 19832), (1340, 19166), (1369, 18760), (1480, 17353), (1876, 13690), (2072, 12395), (2345, 10952), (2479, 10360), (2590, 9916), (2680, 9583), (2738, 9380), (3752, 6845), (4690, 5476), (4958, 5180)]