51140300

素因数分解:

$2^2\times 5^2\times {\mathrm{179}}^1\times {\mathrm{2857}}^1$

素因数の和:3050

約数の個数: 36

約数和(自身を含む): 111633480

約数和(自身を除く): 60493180

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 179, 358, 716, 895, 1790, 2857, 3580, 4475, 5714, 8950, 11428, 14285, 17900, 28570, 57140, 71425, 142850, 285700, 511403, 1022806, 2045612, 2557015, 5114030, 10228060, 12785075, 25570150, 51140300]

約数ペア:

[(1, 51140300), (2, 25570150), (4, 12785075), (5, 10228060), (10, 5114030), (20, 2557015), (25, 2045612), (50, 1022806), (100, 511403), (179, 285700), (358, 142850), (716, 71425), (895, 57140), (1790, 28570), (2857, 17900), (3580, 14285), (4475, 11428), (5714, 8950)]