66194520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{78803}}^1$

素因数の和:78824

約数の個数: 64

約数和(自身を含む): 226955520

約数和(自身を除く): 160761000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 78803, 157606, 236409, 315212, 394015, 472818, 551621, 630424, 788030, 945636, 1103242, 1182045, 1576060, 1654863, 1891272, 2206484, 2364090, 2758105, 3152120, 3309726, 4412968, 4728180, 5516210, 6619452, 8274315, 9456360, 11032420, 13238904, 16548630, 22064840, 33097260, 66194520]

約数ペア:

[(1, 66194520), (2, 33097260), (3, 22064840), (4, 16548630), (5, 13238904), (6, 11032420), (7, 9456360), (8, 8274315), (10, 6619452), (12, 5516210), (14, 4728180), (15, 4412968), (20, 3309726), (21, 3152120), (24, 2758105), (28, 2364090), (30, 2206484), (35, 1891272), (40, 1654863), (42, 1576060), (56, 1182045), (60, 1103242), (70, 945636), (84, 788030), (105, 630424), (120, 551621), (140, 472818), (168, 394015), (210, 315212), (280, 236409), (420, 157606), (840, 78803)]