207848900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1129}}^1$

素因数の和:1413

約数の個数: 72

約数和(自身を含む): 517883520

約数和(自身を除く): 310034620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 263, 350, 526, 700, 1052, 1129, 1315, 1841, 2258, 2630, 3682, 4516, 5260, 5645, 6575, 7364, 7903, 9205, 11290, 13150, 15806, 18410, 22580, 26300, 28225, 31612, 36820, 39515, 46025, 56450, 79030, 92050, 112900, 158060, 184100, 197575, 296927, 395150, 593854, 790300, 1187708, 1484635, 2078489, 2969270, 4156978, 5938540, 7423175, 8313956, 10392445, 14846350, 20784890, 29692700, 41569780, 51962225, 103924450, 207848900]

約数ペア:

[(1, 207848900), (2, 103924450), (4, 51962225), (5, 41569780), (7, 29692700), (10, 20784890), (14, 14846350), (20, 10392445), (25, 8313956), (28, 7423175), (35, 5938540), (50, 4156978), (70, 2969270), (100, 2078489), (140, 1484635), (175, 1187708), (263, 790300), (350, 593854), (526, 395150), (700, 296927), (1052, 197575), (1129, 184100), (1315, 158060), (1841, 112900), (2258, 92050), (2630, 79030), (3682, 56450), (4516, 46025), (5260, 39515), (5645, 36820), (6575, 31612), (7364, 28225), (7903, 26300), (9205, 22580), (11290, 18410), (13150, 15806)]