55164060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43781}}^1$

素因数の和:43803

約数の個数: 72

約数和(自身を含む): 191239776

約数和(自身を除く): 136075716

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 43781, 87562, 131343, 175124, 218905, 262686, 306467, 394029, 437810, 525372, 612934, 656715, 788058, 875620, 919401, 1225868, 1313430, 1532335, 1576116, 1838802, 1970145, 2626860, 2758203, 3064670, 3677604, 3940290, 4597005, 5516406, 6129340, 7880580, 9194010, 11032812, 13791015, 18388020, 27582030, 55164060]

約数ペア:

[(1, 55164060), (2, 27582030), (3, 18388020), (4, 13791015), (5, 11032812), (6, 9194010), (7, 7880580), (9, 6129340), (10, 5516406), (12, 4597005), (14, 3940290), (15, 3677604), (18, 3064670), (20, 2758203), (21, 2626860), (28, 1970145), (30, 1838802), (35, 1576116), (36, 1532335), (42, 1313430), (45, 1225868), (60, 919401), (63, 875620), (70, 788058), (84, 656715), (90, 612934), (105, 525372), (126, 437810), (140, 394029), (180, 306467), (210, 262686), (252, 218905), (315, 175124), (420, 131343), (630, 87562), (1260, 43781)]