60545380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{61781}}^1$

素因数の和:61804

約数の個数: 36

約数和(自身を含む): 147906108

約数和(自身を除く): 87360728

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 61781, 123562, 247124, 308905, 432467, 617810, 864934, 1235620, 1729868, 2162335, 3027269, 4324670, 6054538, 8649340, 12109076, 15136345, 30272690, 60545380]

約数ペア:

[(1, 60545380), (2, 30272690), (4, 15136345), (5, 12109076), (7, 8649340), (10, 6054538), (14, 4324670), (20, 3027269), (28, 2162335), (35, 1729868), (49, 1235620), (70, 864934), (98, 617810), (140, 432467), (196, 308905), (245, 247124), (490, 123562), (980, 61781)]