83131160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{881}}^1$

素因数の和:1236

約数の個数: 64

約数和(自身を含む): 214643520

約数和(自身を除く): 131512360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 337, 674, 881, 1348, 1685, 1762, 2359, 2696, 3370, 3524, 4405, 4718, 6167, 6740, 7048, 8810, 9436, 11795, 12334, 13480, 17620, 18872, 23590, 24668, 30835, 35240, 47180, 49336, 61670, 94360, 123340, 246680, 296897, 593794, 1187588, 1484485, 2078279, 2375176, 2968970, 4156558, 5937940, 8313116, 10391395, 11875880, 16626232, 20782790, 41565580, 83131160]

約数ペア:

[(1, 83131160), (2, 41565580), (4, 20782790), (5, 16626232), (7, 11875880), (8, 10391395), (10, 8313116), (14, 5937940), (20, 4156558), (28, 2968970), (35, 2375176), (40, 2078279), (56, 1484485), (70, 1187588), (140, 593794), (280, 296897), (337, 246680), (674, 123340), (881, 94360), (1348, 61670), (1685, 49336), (1762, 47180), (2359, 35240), (2696, 30835), (3370, 24668), (3524, 23590), (4405, 18872), (4718, 17620), (6167, 13480), (6740, 12334), (7048, 11795), (8810, 9436)]