217466000

素因数分解:

$2^4\times 5^3\times {\mathrm{227}}^1\times {\mathrm{479}}^1$

素因数の和:729

約数の個数: 80

約数和(自身を含む): 529251840

約数和(自身を除く): 311785840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 227, 250, 400, 454, 479, 500, 908, 958, 1000, 1135, 1816, 1916, 2000, 2270, 2395, 3632, 3832, 4540, 4790, 5675, 7664, 9080, 9580, 11350, 11975, 18160, 19160, 22700, 23950, 28375, 38320, 45400, 47900, 56750, 59875, 90800, 95800, 108733, 113500, 119750, 191600, 217466, 227000, 239500, 434932, 454000, 479000, 543665, 869864, 958000, 1087330, 1739728, 2174660, 2718325, 4349320, 5436650, 8698640, 10873300, 13591625, 21746600, 27183250, 43493200, 54366500, 108733000, 217466000]

約数ペア:

[(1, 217466000), (2, 108733000), (4, 54366500), (5, 43493200), (8, 27183250), (10, 21746600), (16, 13591625), (20, 10873300), (25, 8698640), (40, 5436650), (50, 4349320), (80, 2718325), (100, 2174660), (125, 1739728), (200, 1087330), (227, 958000), (250, 869864), (400, 543665), (454, 479000), (479, 454000), (500, 434932), (908, 239500), (958, 227000), (1000, 217466), (1135, 191600), (1816, 119750), (1916, 113500), (2000, 108733), (2270, 95800), (2395, 90800), (3632, 59875), (3832, 56750), (4540, 47900), (4790, 45400), (5675, 38320), (7664, 28375), (9080, 23950), (9580, 22700), (11350, 19160), (11975, 18160)]