74112980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127781}}^1$

素因数の和:127819

約数の個数: 24

約数和(自身を含む): 161005320

約数和(自身を除く): 86892340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 127781, 255562, 511124, 638905, 1277810, 2555620, 3705649, 7411298, 14822596, 18528245, 37056490, 74112980]

約数ペア:

[(1, 74112980), (2, 37056490), (4, 18528245), (5, 14822596), (10, 7411298), (20, 3705649), (29, 2555620), (58, 1277810), (116, 638905), (145, 511124), (290, 255562), (580, 127781)]