204927200

素因数分解:

$2^5\times 5^2\times {\mathrm{127}}^1\times {\mathrm{2017}}^1$

素因数の和:2164

約数の個数: 72

約数和(自身を含む): 504467712

約数和(自身を除く): 299540512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 127, 160, 200, 254, 400, 508, 635, 800, 1016, 1270, 2017, 2032, 2540, 3175, 4034, 4064, 5080, 6350, 8068, 10085, 10160, 12700, 16136, 20170, 20320, 25400, 32272, 40340, 50425, 50800, 64544, 80680, 100850, 101600, 161360, 201700, 256159, 322720, 403400, 512318, 806800, 1024636, 1280795, 1613600, 2049272, 2561590, 4098544, 5123180, 6403975, 8197088, 10246360, 12807950, 20492720, 25615900, 40985440, 51231800, 102463600, 204927200]

約数ペア:

[(1, 204927200), (2, 102463600), (4, 51231800), (5, 40985440), (8, 25615900), (10, 20492720), (16, 12807950), (20, 10246360), (25, 8197088), (32, 6403975), (40, 5123180), (50, 4098544), (80, 2561590), (100, 2049272), (127, 1613600), (160, 1280795), (200, 1024636), (254, 806800), (400, 512318), (508, 403400), (635, 322720), (800, 256159), (1016, 201700), (1270, 161360), (2017, 101600), (2032, 100850), (2540, 80680), (3175, 64544), (4034, 50800), (4064, 50425), (5080, 40340), (6350, 32272), (8068, 25400), (10085, 20320), (10160, 20170), (12700, 16136)]