127248920

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{677}}^1$

素因数の和:852

約数の個数: 64

約数和(自身を含む): 296801280

約数和(自身を除く): 169552360

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 127, 148, 185, 254, 296, 370, 508, 635, 677, 740, 1016, 1270, 1354, 1480, 2540, 2708, 3385, 4699, 5080, 5416, 6770, 9398, 13540, 18796, 23495, 25049, 27080, 37592, 46990, 50098, 85979, 93980, 100196, 125245, 171958, 187960, 200392, 250490, 343916, 429895, 500980, 687832, 859790, 1001960, 1719580, 3181223, 3439160, 6362446, 12724892, 15906115, 25449784, 31812230, 63624460, 127248920]

約数ペア:

[(1, 127248920), (2, 63624460), (4, 31812230), (5, 25449784), (8, 15906115), (10, 12724892), (20, 6362446), (37, 3439160), (40, 3181223), (74, 1719580), (127, 1001960), (148, 859790), (185, 687832), (254, 500980), (296, 429895), (370, 343916), (508, 250490), (635, 200392), (677, 187960), (740, 171958), (1016, 125245), (1270, 100196), (1354, 93980), (1480, 85979), (2540, 50098), (2708, 46990), (3385, 37592), (4699, 27080), (5080, 25049), (5416, 23495), (6770, 18796), (9398, 13540)]