79553780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1061}}^1$

素因数の和:1256

約数の個数: 48

約数和(自身を含む): 175561344

約数和(自身を除く): 96007564

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 163, 230, 326, 460, 652, 815, 1061, 1630, 2122, 3260, 3749, 4244, 5305, 7498, 10610, 14996, 18745, 21220, 24403, 37490, 48806, 74980, 97612, 122015, 172943, 244030, 345886, 488060, 691772, 864715, 1729430, 3458860, 3977689, 7955378, 15910756, 19888445, 39776890, 79553780]

約数ペア:

[(1, 79553780), (2, 39776890), (4, 19888445), (5, 15910756), (10, 7955378), (20, 3977689), (23, 3458860), (46, 1729430), (92, 864715), (115, 691772), (163, 488060), (230, 345886), (326, 244030), (460, 172943), (652, 122015), (815, 97612), (1061, 74980), (1630, 48806), (2122, 37490), (3260, 24403), (3749, 21220), (4244, 18745), (5305, 14996), (7498, 10610)]