211676500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{307}}^1$

素因数の和:530

約数の個数: 96

約数和(自身を含む): 532756224

約数和(自身を除く): 321079724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 197, 250, 307, 350, 394, 500, 614, 700, 788, 875, 985, 1228, 1379, 1535, 1750, 1970, 2149, 2758, 3070, 3500, 3940, 4298, 4925, 5516, 6140, 6895, 7675, 8596, 9850, 10745, 13790, 15350, 19700, 21490, 24625, 27580, 30700, 34475, 38375, 42980, 49250, 53725, 60479, 68950, 76750, 98500, 107450, 120958, 137900, 153500, 172375, 214900, 241916, 268625, 302395, 344750, 423353, 537250, 604790, 689500, 846706, 1074500, 1209580, 1511975, 1693412, 2116765, 3023950, 4233530, 6047900, 7559875, 8467060, 10583825, 15119750, 21167650, 30239500, 42335300, 52919125, 105838250, 211676500]

約数ペア:

[(1, 211676500), (2, 105838250), (4, 52919125), (5, 42335300), (7, 30239500), (10, 21167650), (14, 15119750), (20, 10583825), (25, 8467060), (28, 7559875), (35, 6047900), (50, 4233530), (70, 3023950), (100, 2116765), (125, 1693412), (140, 1511975), (175, 1209580), (197, 1074500), (250, 846706), (307, 689500), (350, 604790), (394, 537250), (500, 423353), (614, 344750), (700, 302395), (788, 268625), (875, 241916), (985, 214900), (1228, 172375), (1379, 153500), (1535, 137900), (1750, 120958), (1970, 107450), (2149, 98500), (2758, 76750), (3070, 68950), (3500, 60479), (3940, 53725), (4298, 49250), (4925, 42980), (5516, 38375), (6140, 34475), (6895, 30700), (7675, 27580), (8596, 24625), (9850, 21490), (10745, 19700), (13790, 15350)]