75430780

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{47741}}^1$

素因数の和:47829

約数の個数: 24

約数和(自身を含む): 160413120

約数和(自身を除く): 84982340

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 47741, 95482, 190964, 238705, 477410, 954820, 3771539, 7543078, 15086156, 18857695, 37715390, 75430780]

約数ペア:

[(1, 75430780), (2, 37715390), (4, 18857695), (5, 15086156), (10, 7543078), (20, 3771539), (79, 954820), (158, 477410), (316, 238705), (395, 190964), (790, 95482), (1580, 47741)]