201492400

素因数分解:

$2^4\times 5^2\times {\mathrm{353}}^1\times {\mathrm{1427}}^1$

素因数の和:1798

約数の個数: 60

約数和(自身を含む): 485797032

約数和(自身を除く): 284304632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 353, 400, 706, 1412, 1427, 1765, 2824, 2854, 3530, 5648, 5708, 7060, 7135, 8825, 11416, 14120, 14270, 17650, 22832, 28240, 28540, 35300, 35675, 57080, 70600, 71350, 114160, 141200, 142700, 285400, 503731, 570800, 1007462, 2014924, 2518655, 4029848, 5037310, 8059696, 10074620, 12593275, 20149240, 25186550, 40298480, 50373100, 100746200, 201492400]

約数ペア:

[(1, 201492400), (2, 100746200), (4, 50373100), (5, 40298480), (8, 25186550), (10, 20149240), (16, 12593275), (20, 10074620), (25, 8059696), (40, 5037310), (50, 4029848), (80, 2518655), (100, 2014924), (200, 1007462), (353, 570800), (400, 503731), (706, 285400), (1412, 142700), (1427, 141200), (1765, 114160), (2824, 71350), (2854, 70600), (3530, 57080), (5648, 35675), (5708, 35300), (7060, 28540), (7135, 28240), (8825, 22832), (11416, 17650), (14120, 14270)]