52045000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{1487}}^1$

素因数の和:1520

約数の個数: 80

約数和(自身を含む): 139455360

約数和(自身を除く): 87410360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 625, 700, 875, 1000, 1250, 1400, 1487, 1750, 2500, 2974, 3500, 4375, 5000, 5948, 7000, 7435, 8750, 10409, 11896, 14870, 17500, 20818, 29740, 35000, 37175, 41636, 52045, 59480, 74350, 83272, 104090, 148700, 185875, 208180, 260225, 297400, 371750, 416360, 520450, 743500, 929375, 1040900, 1301125, 1487000, 1858750, 2081800, 2602250, 3717500, 5204500, 6505625, 7435000, 10409000, 13011250, 26022500, 52045000]

約数ペア:

[(1, 52045000), (2, 26022500), (4, 13011250), (5, 10409000), (7, 7435000), (8, 6505625), (10, 5204500), (14, 3717500), (20, 2602250), (25, 2081800), (28, 1858750), (35, 1487000), (40, 1301125), (50, 1040900), (56, 929375), (70, 743500), (100, 520450), (125, 416360), (140, 371750), (175, 297400), (200, 260225), (250, 208180), (280, 185875), (350, 148700), (500, 104090), (625, 83272), (700, 74350), (875, 59480), (1000, 52045), (1250, 41636), (1400, 37175), (1487, 35000), (1750, 29740), (2500, 20818), (2974, 17500), (3500, 14870), (4375, 11896), (5000, 10409), (5948, 8750), (7000, 7435)]