48745300

素因数分解:

$2^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{5477}}^1$

素因数の和:5580

約数の個数: 36

約数和(自身を含む): 106985340

約数和(自身を除く): 58240040

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 89, 100, 178, 356, 445, 890, 1780, 2225, 4450, 5477, 8900, 10954, 21908, 27385, 54770, 109540, 136925, 273850, 487453, 547700, 974906, 1949812, 2437265, 4874530, 9749060, 12186325, 24372650, 48745300]

約数ペア:

[(1, 48745300), (2, 24372650), (4, 12186325), (5, 9749060), (10, 4874530), (20, 2437265), (25, 1949812), (50, 974906), (89, 547700), (100, 487453), (178, 273850), (356, 136925), (445, 109540), (890, 54770), (1780, 27385), (2225, 21908), (4450, 10954), (5477, 8900)]