67097660

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{9781}}^1$

素因数の和:9811

約数の個数: 48

約数和(自身を含む): 164337600

約数和(自身を除く): 97239940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 9781, 19562, 39124, 48905, 68467, 97810, 136934, 195620, 273868, 342335, 479269, 684670, 958538, 1369340, 1917076, 2396345, 3354883, 4792690, 6709766, 9585380, 13419532, 16774415, 33548830, 67097660]

約数ペア:

[(1, 67097660), (2, 33548830), (4, 16774415), (5, 13419532), (7, 9585380), (10, 6709766), (14, 4792690), (20, 3354883), (28, 2396345), (35, 1917076), (49, 1369340), (70, 958538), (98, 684670), (140, 479269), (196, 342335), (245, 273868), (343, 195620), (490, 136934), (686, 97810), (980, 68467), (1372, 48905), (1715, 39124), (3430, 19562), (6860, 9781)]