51049140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6121}}^1$

素因数の和:6272

約数の個数: 48

約数和(自身を含む): 143989440

約数和(自身を除く): 92940300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 6121, 8340, 12242, 18363, 24484, 30605, 36726, 61210, 73452, 91815, 122420, 183630, 367260, 850819, 1701638, 2552457, 3403276, 4254095, 5104914, 8508190, 10209828, 12762285, 17016380, 25524570, 51049140]

約数ペア:

[(1, 51049140), (2, 25524570), (3, 17016380), (4, 12762285), (5, 10209828), (6, 8508190), (10, 5104914), (12, 4254095), (15, 3403276), (20, 2552457), (30, 1701638), (60, 850819), (139, 367260), (278, 183630), (417, 122420), (556, 91815), (695, 73452), (834, 61210), (1390, 36726), (1668, 30605), (2085, 24484), (2780, 18363), (4170, 12242), (6121, 8340)]