54730280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{719}}^1$

素因数の和:914

約数の個数: 64

約数和(自身を含む): 135302400

約数和(自身を除く): 80572120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 173, 220, 346, 440, 692, 719, 865, 1384, 1438, 1730, 1903, 2876, 3460, 3595, 3806, 5752, 6920, 7190, 7612, 7909, 9515, 14380, 15224, 15818, 19030, 28760, 31636, 38060, 39545, 63272, 76120, 79090, 124387, 158180, 248774, 316360, 497548, 621935, 995096, 1243870, 1368257, 2487740, 2736514, 4975480, 5473028, 6841285, 10946056, 13682570, 27365140, 54730280]

約数ペア:

[(1, 54730280), (2, 27365140), (4, 13682570), (5, 10946056), (8, 6841285), (10, 5473028), (11, 4975480), (20, 2736514), (22, 2487740), (40, 1368257), (44, 1243870), (55, 995096), (88, 621935), (110, 497548), (173, 316360), (220, 248774), (346, 158180), (440, 124387), (692, 79090), (719, 76120), (865, 63272), (1384, 39545), (1438, 38060), (1730, 31636), (1903, 28760), (2876, 19030), (3460, 15818), (3595, 15224), (3806, 14380), (5752, 9515), (6920, 7909), (7190, 7612)]