54802140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6571}}^1$

素因数の和:6722

約数の個数: 48

約数和(自身を含む): 154573440

約数和(自身を除く): 99771300

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, 6571, 8340, 13142, 19713, 26284, 32855, 39426, 65710, 78852, 98565, 131420, 197130, 394260, 913369, 1826738, 2740107, 3653476, 4566845, 5480214, 9133690, 10960428, 13700535, 18267380, 27401070, 54802140]

約数ペア:

[(1, 54802140), (2, 27401070), (3, 18267380), (4, 13700535), (5, 10960428), (6, 9133690), (10, 5480214), (12, 4566845), (15, 3653476), (20, 2740107), (30, 1826738), (60, 913369), (139, 394260), (278, 197130), (417, 131420), (556, 98565), (695, 78852), (834, 65710), (1390, 39426), (1668, 32855), (2085, 26284), (2780, 19713), (4170, 13142), (6571, 8340)]