53794420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{677}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 117890640

約数和(自身を除く): 64096220

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 137, 145, 274, 290, 548, 580, 677, 685, 1354, 1370, 2708, 2740, 3385, 3973, 6770, 7946, 13540, 15892, 19633, 19865, 39266, 39730, 78532, 79460, 92749, 98165, 185498, 196330, 370996, 392660, 463745, 927490, 1854980, 2689721, 5379442, 10758884, 13448605, 26897210, 53794420]

約数ペア:

[(1, 53794420), (2, 26897210), (4, 13448605), (5, 10758884), (10, 5379442), (20, 2689721), (29, 1854980), (58, 927490), (116, 463745), (137, 392660), (145, 370996), (274, 196330), (290, 185498), (548, 98165), (580, 92749), (677, 79460), (685, 78532), (1354, 39730), (1370, 39266), (2708, 19865), (2740, 19633), (3385, 15892), (3973, 13540), (6770, 7946)]