49018600

素因数分解:

$2^3\times 5^2\times {\mathrm{137}}^1\times {\mathrm{1789}}^1$

素因数の和:1942

約数の個数: 48

約数和(自身を含む): 114864300

約数和(自身を除く): 65845700

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 137, 200, 274, 548, 685, 1096, 1370, 1789, 2740, 3425, 3578, 5480, 6850, 7156, 8945, 13700, 14312, 17890, 27400, 35780, 44725, 71560, 89450, 178900, 245093, 357800, 490186, 980372, 1225465, 1960744, 2450930, 4901860, 6127325, 9803720, 12254650, 24509300, 49018600]

約数ペア:

[(1, 49018600), (2, 24509300), (4, 12254650), (5, 9803720), (8, 6127325), (10, 4901860), (20, 2450930), (25, 1960744), (40, 1225465), (50, 980372), (100, 490186), (137, 357800), (200, 245093), (274, 178900), (548, 89450), (685, 71560), (1096, 44725), (1370, 35780), (1789, 27400), (2740, 17890), (3425, 14312), (3578, 13700), (5480, 8945), (6850, 7156)]