528570700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3833}}^1$

素因数の和:4051

約数の個数: 72

約数和(自身を含む): 1317853152

約数和(自身を除く): 789282452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 197, 350, 394, 700, 788, 985, 1379, 1970, 2758, 3833, 3940, 4925, 5516, 6895, 7666, 9850, 13790, 15332, 19165, 19700, 26831, 27580, 34475, 38330, 53662, 68950, 76660, 95825, 107324, 134155, 137900, 191650, 268310, 383300, 536620, 670775, 755101, 1341550, 1510202, 2683100, 3020404, 3775505, 5285707, 7551010, 10571414, 15102020, 18877525, 21142828, 26428535, 37755050, 52857070, 75510100, 105714140, 132142675, 264285350, 528570700]

約数ペア:

[(1, 528570700), (2, 264285350), (4, 132142675), (5, 105714140), (7, 75510100), (10, 52857070), (14, 37755050), (20, 26428535), (25, 21142828), (28, 18877525), (35, 15102020), (50, 10571414), (70, 7551010), (100, 5285707), (140, 3775505), (175, 3020404), (197, 2683100), (350, 1510202), (394, 1341550), (700, 755101), (788, 670775), (985, 536620), (1379, 383300), (1970, 268310), (2758, 191650), (3833, 137900), (3940, 134155), (4925, 107324), (5516, 95825), (6895, 76660), (7666, 68950), (9850, 53662), (13790, 38330), (15332, 34475), (19165, 27580), (19700, 26831)]