11462500

素因数分解:

$2^2\times 5^5\times 7^1\times {\mathrm{131}}^1$

素因数の和:167

約数の個数: 72

約数和(自身を含む): 28873152

約数和(自身を除く): 17410652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 131, 140, 175, 250, 262, 350, 500, 524, 625, 655, 700, 875, 917, 1250, 1310, 1750, 1834, 2500, 2620, 3125, 3275, 3500, 3668, 4375, 4585, 6250, 6550, 8750, 9170, 12500, 13100, 16375, 17500, 18340, 21875, 22925, 32750, 43750, 45850, 65500, 81875, 87500, 91700, 114625, 163750, 229250, 327500, 409375, 458500, 573125, 818750, 1146250, 1637500, 2292500, 2865625, 5731250, 11462500]

約数ペア:

[(1, 11462500), (2, 5731250), (4, 2865625), (5, 2292500), (7, 1637500), (10, 1146250), (14, 818750), (20, 573125), (25, 458500), (28, 409375), (35, 327500), (50, 229250), (70, 163750), (100, 114625), (125, 91700), (131, 87500), (140, 81875), (175, 65500), (250, 45850), (262, 43750), (350, 32750), (500, 22925), (524, 21875), (625, 18340), (655, 17500), (700, 16375), (875, 13100), (917, 12500), (1250, 9170), (1310, 8750), (1750, 6550), (1834, 6250), (2500, 4585), (2620, 4375), (3125, 3668), (3275, 3500)]