19906600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 54014400

約数和(自身を除く): 34107800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 59, 70, 100, 118, 140, 175, 200, 236, 241, 280, 295, 350, 413, 472, 482, 590, 700, 826, 964, 1180, 1205, 1400, 1475, 1652, 1687, 1928, 2065, 2360, 2410, 2950, 3304, 3374, 4130, 4820, 5900, 6025, 6748, 8260, 8435, 9640, 10325, 11800, 12050, 13496, 14219, 16520, 16870, 20650, 24100, 28438, 33740, 41300, 42175, 48200, 56876, 67480, 71095, 82600, 84350, 99533, 113752, 142190, 168700, 199066, 284380, 337400, 355475, 398132, 497665, 568760, 710950, 796264, 995330, 1421900, 1990660, 2488325, 2843800, 3981320, 4976650, 9953300, 19906600]

約数ペア:

[(1, 19906600), (2, 9953300), (4, 4976650), (5, 3981320), (7, 2843800), (8, 2488325), (10, 1990660), (14, 1421900), (20, 995330), (25, 796264), (28, 710950), (35, 568760), (40, 497665), (50, 398132), (56, 355475), (59, 337400), (70, 284380), (100, 199066), (118, 168700), (140, 142190), (175, 113752), (200, 99533), (236, 84350), (241, 82600), (280, 71095), (295, 67480), (350, 56876), (413, 48200), (472, 42175), (482, 41300), (590, 33740), (700, 28438), (826, 24100), (964, 20650), (1180, 16870), (1205, 16520), (1400, 14219), (1475, 13496), (1652, 12050), (1687, 11800), (1928, 10325), (2065, 9640), (2360, 8435), (2410, 8260), (2950, 6748), (3304, 6025), (3374, 5900), (4130, 4820)]