72091180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{1117}}^1$

素因数の和:1594

約数の個数: 48

約数和(自身を含む): 173549376

約数和(自身を除く): 101458196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 461, 922, 1117, 1844, 2234, 2305, 3227, 4468, 4610, 5585, 6454, 7819, 9220, 11170, 12908, 15638, 16135, 22340, 31276, 32270, 39095, 64540, 78190, 156380, 514937, 1029874, 2059748, 2574685, 3604559, 5149370, 7209118, 10298740, 14418236, 18022795, 36045590, 72091180]

約数ペア:

[(1, 72091180), (2, 36045590), (4, 18022795), (5, 14418236), (7, 10298740), (10, 7209118), (14, 5149370), (20, 3604559), (28, 2574685), (35, 2059748), (70, 1029874), (140, 514937), (461, 156380), (922, 78190), (1117, 64540), (1844, 39095), (2234, 32270), (2305, 31276), (3227, 22340), (4468, 16135), (4610, 15638), (5585, 12908), (6454, 11170), (7819, 9220)]