68743040

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2903}}^1$

素因数の和:2959

約数の個数: 64

約数和(自身を含む): 168838560

約数和(自身を除く): 100095520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 296, 320, 370, 592, 640, 740, 1184, 1480, 2368, 2903, 2960, 4736, 5806, 5920, 11612, 11840, 14515, 23224, 23680, 29030, 46448, 58060, 92896, 107411, 116120, 185792, 214822, 232240, 371584, 429644, 464480, 537055, 859288, 928960, 1074110, 1718576, 1857920, 2148220, 3437152, 4296440, 6874304, 8592880, 13748608, 17185760, 34371520, 68743040]

約数ペア:

[(1, 68743040), (2, 34371520), (4, 17185760), (5, 13748608), (8, 8592880), (10, 6874304), (16, 4296440), (20, 3437152), (32, 2148220), (37, 1857920), (40, 1718576), (64, 1074110), (74, 928960), (80, 859288), (128, 537055), (148, 464480), (160, 429644), (185, 371584), (296, 232240), (320, 214822), (370, 185792), (592, 116120), (640, 107411), (740, 92896), (1184, 58060), (1480, 46448), (2368, 29030), (2903, 23680), (2960, 23224), (4736, 14515), (5806, 11840), (5920, 11612)]