2943500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{29}}^2$

素因数の和:84

約数の個数: 72

約数和(自身を含む): 7609056

約数和(自身を除く): 4665556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 125, 140, 145, 175, 203, 250, 290, 350, 406, 500, 580, 700, 725, 812, 841, 875, 1015, 1450, 1682, 1750, 2030, 2900, 3364, 3500, 3625, 4060, 4205, 5075, 5887, 7250, 8410, 10150, 11774, 14500, 16820, 20300, 21025, 23548, 25375, 29435, 42050, 50750, 58870, 84100, 101500, 105125, 117740, 147175, 210250, 294350, 420500, 588700, 735875, 1471750, 2943500]

約数ペア:

[(1, 2943500), (2, 1471750), (4, 735875), (5, 588700), (7, 420500), (10, 294350), (14, 210250), (20, 147175), (25, 117740), (28, 105125), (29, 101500), (35, 84100), (50, 58870), (58, 50750), (70, 42050), (100, 29435), (116, 25375), (125, 23548), (140, 21025), (145, 20300), (175, 16820), (203, 14500), (250, 11774), (290, 10150), (350, 8410), (406, 7250), (500, 5887), (580, 5075), (700, 4205), (725, 4060), (812, 3625), (841, 3500), (875, 3364), (1015, 2900), (1450, 2030), (1682, 1750)]