22697500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{1297}}^1$

素因数の和:1328

約数の個数: 60

約数和(自身を含む): 56769328

約数和(自身を除く): 34071828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 625, 700, 875, 1250, 1297, 1750, 2500, 2594, 3500, 4375, 5188, 6485, 8750, 9079, 12970, 17500, 18158, 25940, 32425, 36316, 45395, 64850, 90790, 129700, 162125, 181580, 226975, 324250, 453950, 648500, 810625, 907900, 1134875, 1621250, 2269750, 3242500, 4539500, 5674375, 11348750, 22697500]

約数ペア:

[(1, 22697500), (2, 11348750), (4, 5674375), (5, 4539500), (7, 3242500), (10, 2269750), (14, 1621250), (20, 1134875), (25, 907900), (28, 810625), (35, 648500), (50, 453950), (70, 324250), (100, 226975), (125, 181580), (140, 162125), (175, 129700), (250, 90790), (350, 64850), (500, 45395), (625, 36316), (700, 32425), (875, 25940), (1250, 18158), (1297, 17500), (1750, 12970), (2500, 9079), (2594, 8750), (3500, 6485), (4375, 5188)]