19340300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{3947}}^1$

素因数の和:3975

約数の個数: 54

約数和(自身を含む): 48832812

約数和(自身を除く): 29492512

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 3947, 4900, 7894, 15788, 19735, 27629, 39470, 55258, 78940, 98675, 110516, 138145, 193403, 197350, 276290, 386806, 394700, 552580, 690725, 773612, 967015, 1381450, 1934030, 2762900, 3868060, 4835075, 9670150, 19340300]

約数ペア:

[(1, 19340300), (2, 9670150), (4, 4835075), (5, 3868060), (7, 2762900), (10, 1934030), (14, 1381450), (20, 967015), (25, 773612), (28, 690725), (35, 552580), (49, 394700), (50, 386806), (70, 276290), (98, 197350), (100, 193403), (140, 138145), (175, 110516), (196, 98675), (245, 78940), (350, 55258), (490, 39470), (700, 27629), (980, 19735), (1225, 15788), (2450, 7894), (3947, 4900)]