56342800

素因数分解:

$2^4\times 5^2\times {\mathrm{79}}^1\times {\mathrm{1783}}^1$

素因数の和:1880

約数の個数: 60

約数和(自身を含む): 137153920

約数和(自身を除く): 80811120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 79, 80, 100, 158, 200, 316, 395, 400, 632, 790, 1264, 1580, 1783, 1975, 3160, 3566, 3950, 6320, 7132, 7900, 8915, 14264, 15800, 17830, 28528, 31600, 35660, 44575, 71320, 89150, 140857, 142640, 178300, 281714, 356600, 563428, 704285, 713200, 1126856, 1408570, 2253712, 2817140, 3521425, 5634280, 7042850, 11268560, 14085700, 28171400, 56342800]

約数ペア:

[(1, 56342800), (2, 28171400), (4, 14085700), (5, 11268560), (8, 7042850), (10, 5634280), (16, 3521425), (20, 2817140), (25, 2253712), (40, 1408570), (50, 1126856), (79, 713200), (80, 704285), (100, 563428), (158, 356600), (200, 281714), (316, 178300), (395, 142640), (400, 140857), (632, 89150), (790, 71320), (1264, 44575), (1580, 35660), (1783, 31600), (1975, 28528), (3160, 17830), (3566, 15800), (3950, 14264), (6320, 8915), (7132, 7900)]