53425900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2857}}^1$

素因数の和:2899

約数の個数: 72

約数和(自身を含む): 133960176

約数和(自身を除く): 80534276

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 170, 187, 220, 275, 340, 374, 425, 550, 748, 850, 935, 1100, 1700, 1870, 2857, 3740, 4675, 5714, 9350, 11428, 14285, 18700, 28570, 31427, 48569, 57140, 62854, 71425, 97138, 125708, 142850, 157135, 194276, 242845, 285700, 314270, 485690, 534259, 628540, 785675, 971380, 1068518, 1214225, 1571350, 2137036, 2428450, 2671295, 3142700, 4856900, 5342590, 10685180, 13356475, 26712950, 53425900]

約数ペア:

[(1, 53425900), (2, 26712950), (4, 13356475), (5, 10685180), (10, 5342590), (11, 4856900), (17, 3142700), (20, 2671295), (22, 2428450), (25, 2137036), (34, 1571350), (44, 1214225), (50, 1068518), (55, 971380), (68, 785675), (85, 628540), (100, 534259), (110, 485690), (170, 314270), (187, 285700), (220, 242845), (275, 194276), (340, 157135), (374, 142850), (425, 125708), (550, 97138), (748, 71425), (850, 62854), (935, 57140), (1100, 48569), (1700, 31427), (1870, 28570), (2857, 18700), (3740, 14285), (4675, 11428), (5714, 9350)]