87578340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{10501}}^1$

素因数の和:10652

約数の個数: 48

約数和(自身を含む): 247007040

約数和(自身を除く): 159428700

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, 8340, 10501, 21002, 31503, 42004, 52505, 63006, 105010, 126012, 157515, 210020, 315030, 630060, 1459639, 2919278, 4378917, 5838556, 7298195, 8757834, 14596390, 17515668, 21894585, 29192780, 43789170, 87578340]

約数ペア:

[(1, 87578340), (2, 43789170), (3, 29192780), (4, 21894585), (5, 17515668), (6, 14596390), (10, 8757834), (12, 7298195), (15, 5838556), (20, 4378917), (30, 2919278), (60, 1459639), (139, 630060), (278, 315030), (417, 210020), (556, 157515), (695, 126012), (834, 105010), (1390, 63006), (1668, 52505), (2085, 42004), (2780, 31503), (4170, 21002), (8340, 10501)]