104571880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{53353}}^1$

素因数の和:53378

約数の個数: 48

約数和(自身を含む): 273706020

約数和(自身を除く): 169134140

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 53353, 106706, 213412, 266765, 373471, 426824, 533530, 746942, 1067060, 1493884, 1867355, 2134120, 2614297, 2987768, 3734710, 5228594, 7469420, 10457188, 13071485, 14938840, 20914376, 26142970, 52285940, 104571880]

約数ペア:

[(1, 104571880), (2, 52285940), (4, 26142970), (5, 20914376), (7, 14938840), (8, 13071485), (10, 10457188), (14, 7469420), (20, 5228594), (28, 3734710), (35, 2987768), (40, 2614297), (49, 2134120), (56, 1867355), (70, 1493884), (98, 1067060), (140, 746942), (196, 533530), (245, 426824), (280, 373471), (392, 266765), (490, 213412), (980, 106706), (1960, 53353)]