3905300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{797}}^1$

素因数の和:825

約数の個数: 54

約数和(自身を含む): 9870462

約数和(自身を除く): 5965162

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, 797, 980, 1225, 1594, 2450, 3188, 3985, 4900, 5579, 7970, 11158, 15940, 19925, 22316, 27895, 39053, 39850, 55790, 78106, 79700, 111580, 139475, 156212, 195265, 278950, 390530, 557900, 781060, 976325, 1952650, 3905300]

約数ペア:

[(1, 3905300), (2, 1952650), (4, 976325), (5, 781060), (7, 557900), (10, 390530), (14, 278950), (20, 195265), (25, 156212), (28, 139475), (35, 111580), (49, 79700), (50, 78106), (70, 55790), (98, 39850), (100, 39053), (140, 27895), (175, 22316), (196, 19925), (245, 15940), (350, 11158), (490, 7970), (700, 5579), (797, 4900), (980, 3985), (1225, 3188), (1594, 2450)]