67694440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1123}}^1$

素因数の和:1282

約数の個数: 64

約数和(自身を含む): 167520960

約数和(自身を除く): 99826520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 137, 220, 274, 440, 548, 685, 1096, 1123, 1370, 1507, 2246, 2740, 3014, 4492, 5480, 5615, 6028, 7535, 8984, 11230, 12056, 12353, 15070, 22460, 24706, 30140, 44920, 49412, 60280, 61765, 98824, 123530, 153851, 247060, 307702, 494120, 615404, 769255, 1230808, 1538510, 1692361, 3077020, 3384722, 6154040, 6769444, 8461805, 13538888, 16923610, 33847220, 67694440]

約数ペア:

[(1, 67694440), (2, 33847220), (4, 16923610), (5, 13538888), (8, 8461805), (10, 6769444), (11, 6154040), (20, 3384722), (22, 3077020), (40, 1692361), (44, 1538510), (55, 1230808), (88, 769255), (110, 615404), (137, 494120), (220, 307702), (274, 247060), (440, 153851), (548, 123530), (685, 98824), (1096, 61765), (1123, 60280), (1370, 49412), (1507, 44920), (2246, 30140), (2740, 24706), (3014, 22460), (4492, 15070), (5480, 12353), (5615, 12056), (6028, 11230), (7535, 8984)]