54531260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3067}}^1$

素因数の和:3210

約数の個数: 48

約数和(自身を含む): 131948544

約数和(自身を除く): 77417284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2540, 3067, 3556, 4445, 6134, 8890, 12268, 15335, 17780, 21469, 30670, 42938, 61340, 85876, 107345, 214690, 389509, 429380, 779018, 1558036, 1947545, 2726563, 3895090, 5453126, 7790180, 10906252, 13632815, 27265630, 54531260]

約数ペア:

[(1, 54531260), (2, 27265630), (4, 13632815), (5, 10906252), (7, 7790180), (10, 5453126), (14, 3895090), (20, 2726563), (28, 1947545), (35, 1558036), (70, 779018), (127, 429380), (140, 389509), (254, 214690), (508, 107345), (635, 85876), (889, 61340), (1270, 42938), (1778, 30670), (2540, 21469), (3067, 17780), (3556, 15335), (4445, 12268), (6134, 8890)]