69109460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25981}}^1$

素因数の和:26016

約数の個数: 48

約数和(自身を含む): 174599040

約数和(自身を除く): 105489580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 25981, 51962, 103924, 129905, 181867, 259810, 363734, 493639, 519620, 727468, 909335, 987278, 1818670, 1974556, 2468195, 3455473, 3637340, 4936390, 6910946, 9872780, 13821892, 17277365, 34554730, 69109460]

約数ペア:

[(1, 69109460), (2, 34554730), (4, 17277365), (5, 13821892), (7, 9872780), (10, 6910946), (14, 4936390), (19, 3637340), (20, 3455473), (28, 2468195), (35, 1974556), (38, 1818670), (70, 987278), (76, 909335), (95, 727468), (133, 519620), (140, 493639), (190, 363734), (266, 259810), (380, 181867), (532, 129905), (665, 103924), (1330, 51962), (2660, 25981)]