5180200

素因数分解:

$2^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{439}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 12276000

約数和(自身を除く): 7095800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 59, 100, 118, 200, 236, 295, 439, 472, 590, 878, 1180, 1475, 1756, 2195, 2360, 2950, 3512, 4390, 5900, 8780, 10975, 11800, 17560, 21950, 25901, 43900, 51802, 87800, 103604, 129505, 207208, 259010, 518020, 647525, 1036040, 1295050, 2590100, 5180200]

約数ペア:

[(1, 5180200), (2, 2590100), (4, 1295050), (5, 1036040), (8, 647525), (10, 518020), (20, 259010), (25, 207208), (40, 129505), (50, 103604), (59, 87800), (100, 51802), (118, 43900), (200, 25901), (236, 21950), (295, 17560), (439, 11800), (472, 10975), (590, 8780), (878, 5900), (1180, 4390), (1475, 3512), (1756, 2950), (2195, 2360)]