29579180

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 63880320

約数和(自身を除く): 34301140

約数列:

[1, 2, 4, 5, 10, 20, 79, 97, 158, 193, 194, 316, 386, 388, 395, 485, 772, 790, 965, 970, 1580, 1930, 1940, 3860, 7663, 15247, 15326, 18721, 30494, 30652, 37442, 38315, 60988, 74884, 76235, 76630, 93605, 152470, 153260, 187210, 304940, 374420, 1478959, 2957918, 5915836, 7394795, 14789590, 29579180]

約数ペア:

[(1, 29579180), (2, 14789590), (4, 7394795), (5, 5915836), (10, 2957918), (20, 1478959), (79, 374420), (97, 304940), (158, 187210), (193, 153260), (194, 152470), (316, 93605), (386, 76630), (388, 76235), (395, 74884), (485, 60988), (772, 38315), (790, 37442), (965, 30652), (970, 30494), (1580, 18721), (1930, 15326), (1940, 15247), (3860, 7663)]