10625720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 27622080

約数和(自身を除く): 16996360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 137, 140, 274, 277, 280, 548, 554, 685, 959, 1096, 1108, 1370, 1385, 1918, 1939, 2216, 2740, 2770, 3836, 3878, 4795, 5480, 5540, 7672, 7756, 9590, 9695, 11080, 15512, 19180, 19390, 37949, 38360, 38780, 75898, 77560, 151796, 189745, 265643, 303592, 379490, 531286, 758980, 1062572, 1328215, 1517960, 2125144, 2656430, 5312860, 10625720]

約数ペア:

[(1, 10625720), (2, 5312860), (4, 2656430), (5, 2125144), (7, 1517960), (8, 1328215), (10, 1062572), (14, 758980), (20, 531286), (28, 379490), (35, 303592), (40, 265643), (56, 189745), (70, 151796), (137, 77560), (140, 75898), (274, 38780), (277, 38360), (280, 37949), (548, 19390), (554, 19180), (685, 15512), (959, 11080), (1096, 9695), (1108, 9590), (1370, 7756), (1385, 7672), (1918, 5540), (1939, 5480), (2216, 4795), (2740, 3878), (2770, 3836)]