11502800

素因数分解:

$2^4\times 5^2\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:360

約数の個数: 60

約数和(自身を含む): 27965100

約数和(自身を除く): 16462300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 149, 193, 200, 298, 386, 400, 596, 745, 772, 965, 1192, 1490, 1544, 1930, 2384, 2980, 3088, 3725, 3860, 4825, 5960, 7450, 7720, 9650, 11920, 14900, 15440, 19300, 28757, 29800, 38600, 57514, 59600, 77200, 115028, 143785, 230056, 287570, 460112, 575140, 718925, 1150280, 1437850, 2300560, 2875700, 5751400, 11502800]

約数ペア:

[(1, 11502800), (2, 5751400), (4, 2875700), (5, 2300560), (8, 1437850), (10, 1150280), (16, 718925), (20, 575140), (25, 460112), (40, 287570), (50, 230056), (80, 143785), (100, 115028), (149, 77200), (193, 59600), (200, 57514), (298, 38600), (386, 29800), (400, 28757), (596, 19300), (745, 15440), (772, 14900), (965, 11920), (1192, 9650), (1490, 7720), (1544, 7450), (1930, 5960), (2384, 4825), (2980, 3860), (3088, 3725)]