70745940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{131011}}^1$

素因数の和:131029

約数の個数: 48

約数和(自身を含む): 220100160

約数和(自身を除く): 149354220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 131011, 262022, 393033, 524044, 655055, 786066, 1179099, 1310110, 1572132, 1965165, 2358198, 2620220, 3537297, 3930330, 4716396, 5895495, 7074594, 7860660, 11790990, 14149188, 17686485, 23581980, 35372970, 70745940]

約数ペア:

[(1, 70745940), (2, 35372970), (3, 23581980), (4, 17686485), (5, 14149188), (6, 11790990), (9, 7860660), (10, 7074594), (12, 5895495), (15, 4716396), (18, 3930330), (20, 3537297), (27, 2620220), (30, 2358198), (36, 1965165), (45, 1572132), (54, 1310110), (60, 1179099), (90, 786066), (108, 655055), (135, 524044), (180, 393033), (270, 262022), (540, 131011)]