83030500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{3389}}^1$

素因数の和:3422

約数の個数: 72

約数和(自身を含む): 211007160

約数和(自身を除く): 127976660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 125, 140, 175, 196, 245, 250, 350, 490, 500, 700, 875, 980, 1225, 1750, 2450, 3389, 3500, 4900, 6125, 6778, 12250, 13556, 16945, 23723, 24500, 33890, 47446, 67780, 84725, 94892, 118615, 166061, 169450, 237230, 332122, 338900, 423625, 474460, 593075, 664244, 830305, 847250, 1186150, 1660610, 1694500, 2372300, 2965375, 3321220, 4151525, 5930750, 8303050, 11861500, 16606100, 20757625, 41515250, 83030500]

約数ペア:

[(1, 83030500), (2, 41515250), (4, 20757625), (5, 16606100), (7, 11861500), (10, 8303050), (14, 5930750), (20, 4151525), (25, 3321220), (28, 2965375), (35, 2372300), (49, 1694500), (50, 1660610), (70, 1186150), (98, 847250), (100, 830305), (125, 664244), (140, 593075), (175, 474460), (196, 423625), (245, 338900), (250, 332122), (350, 237230), (490, 169450), (500, 166061), (700, 118615), (875, 94892), (980, 84725), (1225, 67780), (1750, 47446), (2450, 33890), (3389, 24500), (3500, 23723), (4900, 16945), (6125, 13556), (6778, 12250)]