79605820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29927}}^1$

素因数の和:29962

約数の個数: 48

約数和(自身を含む): 201116160

約数和(自身を除く): 121510340

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, 29927, 59854, 119708, 149635, 209489, 299270, 418978, 568613, 598540, 837956, 1047445, 1137226, 2094890, 2274452, 2843065, 3980291, 4189780, 5686130, 7960582, 11372260, 15921164, 19901455, 39802910, 79605820]

約数ペア:

[(1, 79605820), (2, 39802910), (4, 19901455), (5, 15921164), (7, 11372260), (10, 7960582), (14, 5686130), (19, 4189780), (20, 3980291), (28, 2843065), (35, 2274452), (38, 2094890), (70, 1137226), (76, 1047445), (95, 837956), (133, 598540), (140, 568613), (190, 418978), (266, 299270), (380, 209489), (532, 149635), (665, 119708), (1330, 59854), (2660, 29927)]