129395000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{3697}}^1$

素因数の和:3730

約数の個数: 80

約数和(自身を含む): 346576560

約数和(自身を除く): 217181560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 625, 700, 875, 1000, 1250, 1400, 1750, 2500, 3500, 3697, 4375, 5000, 7000, 7394, 8750, 14788, 17500, 18485, 25879, 29576, 35000, 36970, 51758, 73940, 92425, 103516, 129395, 147880, 184850, 207032, 258790, 369700, 462125, 517580, 646975, 739400, 924250, 1035160, 1293950, 1848500, 2310625, 2587900, 3234875, 3697000, 4621250, 5175800, 6469750, 9242500, 12939500, 16174375, 18485000, 25879000, 32348750, 64697500, 129395000]

約数ペア:

[(1, 129395000), (2, 64697500), (4, 32348750), (5, 25879000), (7, 18485000), (8, 16174375), (10, 12939500), (14, 9242500), (20, 6469750), (25, 5175800), (28, 4621250), (35, 3697000), (40, 3234875), (50, 2587900), (56, 2310625), (70, 1848500), (100, 1293950), (125, 1035160), (140, 924250), (175, 739400), (200, 646975), (250, 517580), (280, 462125), (350, 369700), (500, 258790), (625, 207032), (700, 184850), (875, 147880), (1000, 129395), (1250, 103516), (1400, 92425), (1750, 73940), (2500, 51758), (3500, 36970), (3697, 35000), (4375, 29576), (5000, 25879), (7000, 18485), (7394, 17500), (8750, 14788)]