80396370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{10037}}^1$

素因数の和:10139

約数の個数: 48

約数和(自身を含む): 211400280

約数和(自身を除く): 131003910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 8010, 10037, 20074, 30111, 50185, 60222, 90333, 100370, 150555, 180666, 301110, 451665, 893293, 903330, 1786586, 2679879, 4466465, 5359758, 8039637, 8932930, 13399395, 16079274, 26798790, 40198185, 80396370]

約数ペア:

[(1, 80396370), (2, 40198185), (3, 26798790), (5, 16079274), (6, 13399395), (9, 8932930), (10, 8039637), (15, 5359758), (18, 4466465), (30, 2679879), (45, 1786586), (89, 903330), (90, 893293), (178, 451665), (267, 301110), (445, 180666), (534, 150555), (801, 100370), (890, 90333), (1335, 60222), (1602, 50185), (2670, 30111), (4005, 20074), (8010, 10037)]