66155580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{367531}}^1$

素因数の和:367546

約数の個数: 36

約数和(自身を含む): 200672472

約数和(自身を除く): 134516892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 367531, 735062, 1102593, 1470124, 1837655, 2205186, 3307779, 3675310, 4410372, 5512965, 6615558, 7350620, 11025930, 13231116, 16538895, 22051860, 33077790, 66155580]

約数ペア:

[(1, 66155580), (2, 33077790), (3, 22051860), (4, 16538895), (5, 13231116), (6, 11025930), (9, 7350620), (10, 6615558), (12, 5512965), (15, 4410372), (18, 3675310), (20, 3307779), (30, 2205186), (36, 1837655), (45, 1470124), (60, 1102593), (90, 735062), (180, 367531)]