27532900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 64544480

約数和(自身を除く): 37011580

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 43, 50, 76, 86, 95, 100, 172, 190, 215, 337, 380, 430, 475, 674, 817, 860, 950, 1075, 1348, 1634, 1685, 1900, 2150, 3268, 3370, 4085, 4300, 6403, 6740, 8170, 8425, 12806, 14491, 16340, 16850, 20425, 25612, 28982, 32015, 33700, 40850, 57964, 64030, 72455, 81700, 128060, 144910, 160075, 275329, 289820, 320150, 362275, 550658, 640300, 724550, 1101316, 1376645, 1449100, 2753290, 5506580, 6883225, 13766450, 27532900]

約数ペア:

[(1, 27532900), (2, 13766450), (4, 6883225), (5, 5506580), (10, 2753290), (19, 1449100), (20, 1376645), (25, 1101316), (38, 724550), (43, 640300), (50, 550658), (76, 362275), (86, 320150), (95, 289820), (100, 275329), (172, 160075), (190, 144910), (215, 128060), (337, 81700), (380, 72455), (430, 64030), (475, 57964), (674, 40850), (817, 33700), (860, 32015), (950, 28982), (1075, 25612), (1348, 20425), (1634, 16850), (1685, 16340), (1900, 14491), (2150, 12806), (3268, 8425), (3370, 8170), (4085, 6740), (4300, 6403)]