252700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^2$

素因数の和:59

約数の個数: 54

約数和(自身を含む): 661416

約数和(自身を除く): 408716

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 361, 380, 475, 532, 665, 700, 722, 950, 1330, 1444, 1805, 1900, 2527, 2660, 3325, 3610, 5054, 6650, 7220, 9025, 10108, 12635, 13300, 18050, 25270, 36100, 50540, 63175, 126350, 252700]

約数ペア:

[(1, 252700), (2, 126350), (4, 63175), (5, 50540), (7, 36100), (10, 25270), (14, 18050), (19, 13300), (20, 12635), (25, 10108), (28, 9025), (35, 7220), (38, 6650), (50, 5054), (70, 3610), (76, 3325), (95, 2660), (100, 2527), (133, 1900), (140, 1805), (175, 1444), (190, 1330), (266, 950), (350, 722), (361, 700), (380, 665), (475, 532)]