12968700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:467

約数の個数: 72

約数和(自身を含む): 37914240

約数和(自身を除く): 24945540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 139, 150, 278, 300, 311, 417, 556, 622, 695, 834, 933, 1244, 1390, 1555, 1668, 1866, 2085, 2780, 3110, 3475, 3732, 4170, 4665, 6220, 6950, 7775, 8340, 9330, 10425, 13900, 15550, 18660, 20850, 23325, 31100, 41700, 43229, 46650, 86458, 93300, 129687, 172916, 216145, 259374, 432290, 518748, 648435, 864580, 1080725, 1296870, 2161450, 2593740, 3242175, 4322900, 6484350, 12968700]

約数ペア:

[(1, 12968700), (2, 6484350), (3, 4322900), (4, 3242175), (5, 2593740), (6, 2161450), (10, 1296870), (12, 1080725), (15, 864580), (20, 648435), (25, 518748), (30, 432290), (50, 259374), (60, 216145), (75, 172916), (100, 129687), (139, 93300), (150, 86458), (278, 46650), (300, 43229), (311, 41700), (417, 31100), (556, 23325), (622, 20850), (695, 18660), (834, 15550), (933, 13900), (1244, 10425), (1390, 9330), (1555, 8340), (1668, 7775), (1866, 6950), (2085, 6220), (2780, 4665), (3110, 4170), (3475, 3732)]