49791440545

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{5857}}^1$

素因数の和:6262

約数の個数: 64

約数和(自身を含む): 75798208512

約数和(自身を除く): 26006767967

約数列:

[1, 5, 7, 11, 35, 55, 71, 77, 311, 355, 385, 497, 781, 1555, 2177, 2485, 3421, 3905, 5467, 5857, 10885, 17105, 22081, 23947, 27335, 29285, 40999, 64427, 110405, 119735, 154567, 204995, 242891, 322135, 415847, 450989, 772835, 1214455, 1700237, 1821527, 2079235, 2254945, 2910929, 4574317, 8501185, 9107635, 12750689, 14554645, 20036797, 22871585, 32020219, 63753445, 100183985, 129328417, 140257579, 160101095, 646642085, 701287895, 905298919, 1422612587, 4526494595, 7113062935, 9958288109, 49791440545]

約数ペア:

[(1, 49791440545), (5, 9958288109), (7, 7113062935), (11, 4526494595), (35, 1422612587), (55, 905298919), (71, 701287895), (77, 646642085), (311, 160101095), (355, 140257579), (385, 129328417), (497, 100183985), (781, 63753445), (1555, 32020219), (2177, 22871585), (2485, 20036797), (3421, 14554645), (3905, 12750689), (5467, 9107635), (5857, 8501185), (10885, 4574317), (17105, 2910929), (22081, 2254945), (23947, 2079235), (27335, 1821527), (29285, 1700237), (40999, 1214455), (64427, 772835), (110405, 450989), (119735, 415847), (154567, 322135), (204995, 242891)]