66222800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:445

約数の個数: 120

約数和(自身を含む): 185065536

約数和(自身を除く): 118842736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 67, 70, 80, 100, 112, 134, 140, 175, 200, 268, 280, 335, 350, 353, 400, 469, 536, 560, 670, 700, 706, 938, 1072, 1340, 1400, 1412, 1675, 1765, 1876, 2345, 2471, 2680, 2800, 2824, 3350, 3530, 3752, 4690, 4942, 5360, 5648, 6700, 7060, 7504, 8825, 9380, 9884, 11725, 12355, 13400, 14120, 17650, 18760, 19768, 23450, 23651, 24710, 26800, 28240, 35300, 37520, 39536, 46900, 47302, 49420, 61775, 70600, 93800, 94604, 98840, 118255, 123550, 141200, 165557, 187600, 189208, 197680, 236510, 247100, 331114, 378416, 473020, 494200, 591275, 662228, 827785, 946040, 988400, 1182550, 1324456, 1655570, 1892080, 2365100, 2648912, 3311140, 4138925, 4730200, 6622280, 8277850, 9460400, 13244560, 16555700, 33111400, 66222800]

約数ペア:

[(1, 66222800), (2, 33111400), (4, 16555700), (5, 13244560), (7, 9460400), (8, 8277850), (10, 6622280), (14, 4730200), (16, 4138925), (20, 3311140), (25, 2648912), (28, 2365100), (35, 1892080), (40, 1655570), (50, 1324456), (56, 1182550), (67, 988400), (70, 946040), (80, 827785), (100, 662228), (112, 591275), (134, 494200), (140, 473020), (175, 378416), (200, 331114), (268, 247100), (280, 236510), (335, 197680), (350, 189208), (353, 187600), (400, 165557), (469, 141200), (536, 123550), (560, 118255), (670, 98840), (700, 94604), (706, 93800), (938, 70600), (1072, 61775), (1340, 49420), (1400, 47302), (1412, 46900), (1675, 39536), (1765, 37520), (1876, 35300), (2345, 28240), (2471, 26800), (2680, 24710), (2800, 23651), (2824, 23450), (3350, 19768), (3530, 18760), (3752, 17650), (4690, 14120), (4942, 13400), (5360, 12355), (5648, 11725), (6700, 9884), (7060, 9380), (7504, 8825)]