82710800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{10883}}^1$

素因数の和:10920

約数の個数: 60

約数和(自身を含む): 209190480

約数和(自身を除く): 126479680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3800, 7600, 10883, 21766, 43532, 54415, 87064, 108830, 174128, 206777, 217660, 272075, 413554, 435320, 544150, 827108, 870640, 1033885, 1088300, 1654216, 2067770, 2176600, 3308432, 4135540, 4353200, 5169425, 8271080, 10338850, 16542160, 20677700, 41355400, 82710800]

約数ペア:

[(1, 82710800), (2, 41355400), (4, 20677700), (5, 16542160), (8, 10338850), (10, 8271080), (16, 5169425), (19, 4353200), (20, 4135540), (25, 3308432), (38, 2176600), (40, 2067770), (50, 1654216), (76, 1088300), (80, 1033885), (95, 870640), (100, 827108), (152, 544150), (190, 435320), (200, 413554), (304, 272075), (380, 217660), (400, 206777), (475, 174128), (760, 108830), (950, 87064), (1520, 54415), (1900, 43532), (3800, 21766), (7600, 10883)]