6570520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 16394400

約数和(自身を除く): 9823880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 109, 110, 137, 218, 220, 274, 436, 440, 545, 548, 685, 872, 1090, 1096, 1199, 1370, 1507, 2180, 2398, 2740, 3014, 4360, 4796, 5480, 5995, 6028, 7535, 9592, 11990, 12056, 14933, 15070, 23980, 29866, 30140, 47960, 59732, 60280, 74665, 119464, 149330, 164263, 298660, 328526, 597320, 657052, 821315, 1314104, 1642630, 3285260, 6570520]

約数ペア:

[(1, 6570520), (2, 3285260), (4, 1642630), (5, 1314104), (8, 821315), (10, 657052), (11, 597320), (20, 328526), (22, 298660), (40, 164263), (44, 149330), (55, 119464), (88, 74665), (109, 60280), (110, 59732), (137, 47960), (218, 30140), (220, 29866), (274, 23980), (436, 15070), (440, 14933), (545, 12056), (548, 11990), (685, 9592), (872, 7535), (1090, 6028), (1096, 5995), (1199, 5480), (1370, 4796), (1507, 4360), (2180, 3014), (2398, 2740)]