57687780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6917}}^1$

素因数の和:7068

約数の個数: 48

約数和(自身を含む): 162711360

約数和(自身を除く): 105023580

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, 6917, 8340, 13834, 20751, 27668, 34585, 41502, 69170, 83004, 103755, 138340, 207510, 415020, 961463, 1922926, 2884389, 3845852, 4807315, 5768778, 9614630, 11537556, 14421945, 19229260, 28843890, 57687780]

約数ペア:

[(1, 57687780), (2, 28843890), (3, 19229260), (4, 14421945), (5, 11537556), (6, 9614630), (10, 5768778), (12, 4807315), (15, 3845852), (20, 2884389), (30, 1922926), (60, 961463), (139, 415020), (278, 207510), (417, 138340), (556, 103755), (695, 83004), (834, 69170), (1390, 41502), (1668, 34585), (2085, 27668), (2780, 20751), (4170, 13834), (6917, 8340)]