132912100

素因数分解:

$2^2\times 5^2\times {\mathrm{199}}^1\times {\mathrm{6679}}^1$

素因数の和:6892

約数の個数: 36

約数和(自身を含む): 289912000

約数和(自身を除く): 156999900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 199, 398, 796, 995, 1990, 3980, 4975, 6679, 9950, 13358, 19900, 26716, 33395, 66790, 133580, 166975, 333950, 667900, 1329121, 2658242, 5316484, 6645605, 13291210, 26582420, 33228025, 66456050, 132912100]

約数ペア:

[(1, 132912100), (2, 66456050), (4, 33228025), (5, 26582420), (10, 13291210), (20, 6645605), (25, 5316484), (50, 2658242), (100, 1329121), (199, 667900), (398, 333950), (796, 166975), (995, 133580), (1990, 66790), (3980, 33395), (4975, 26716), (6679, 19900), (9950, 13358)]