57727880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{29453}}^1$

素因数の和:29478

約数の個数: 48

約数和(自身を含む): 151099020

約数和(自身を除く): 93371140

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, 29453, 58906, 117812, 147265, 206171, 235624, 294530, 412342, 589060, 824684, 1030855, 1178120, 1443197, 1649368, 2061710, 2886394, 4123420, 5772788, 7215985, 8246840, 11545576, 14431970, 28863940, 57727880]

約数ペア:

[(1, 57727880), (2, 28863940), (4, 14431970), (5, 11545576), (7, 8246840), (8, 7215985), (10, 5772788), (14, 4123420), (20, 2886394), (28, 2061710), (35, 1649368), (40, 1443197), (49, 1178120), (56, 1030855), (70, 824684), (98, 589060), (140, 412342), (196, 294530), (245, 235624), (280, 206171), (392, 147265), (490, 117812), (980, 58906), (1960, 29453)]