48996400

素因数分解:

$2^4\times 5^2\times {\mathrm{347}}^1\times {\mathrm{353}}^1$

素因数の和:718

約数の個数: 60

約数和(自身を含む): 118387512

約数和(自身を除く): 69391112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 347, 353, 400, 694, 706, 1388, 1412, 1735, 1765, 2776, 2824, 3470, 3530, 5552, 5648, 6940, 7060, 8675, 8825, 13880, 14120, 17350, 17650, 27760, 28240, 34700, 35300, 69400, 70600, 122491, 138800, 141200, 244982, 489964, 612455, 979928, 1224910, 1959856, 2449820, 3062275, 4899640, 6124550, 9799280, 12249100, 24498200, 48996400]

約数ペア:

[(1, 48996400), (2, 24498200), (4, 12249100), (5, 9799280), (8, 6124550), (10, 4899640), (16, 3062275), (20, 2449820), (25, 1959856), (40, 1224910), (50, 979928), (80, 612455), (100, 489964), (200, 244982), (347, 141200), (353, 138800), (400, 122491), (694, 70600), (706, 69400), (1388, 35300), (1412, 34700), (1735, 28240), (1765, 27760), (2776, 17650), (2824, 17350), (3470, 14120), (3530, 13880), (5552, 8825), (5648, 8675), (6940, 7060)]