49734200

素因数分解:

$2^3\times 5^2\times {\mathrm{139}}^1\times {\mathrm{1789}}^1$

素因数の和:1944

約数の個数: 48

約数和(自身を含む): 116529000

約数和(自身を除く): 66794800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 139, 200, 278, 556, 695, 1112, 1390, 1789, 2780, 3475, 3578, 5560, 6950, 7156, 8945, 13900, 14312, 17890, 27800, 35780, 44725, 71560, 89450, 178900, 248671, 357800, 497342, 994684, 1243355, 1989368, 2486710, 4973420, 6216775, 9946840, 12433550, 24867100, 49734200]

約数ペア:

[(1, 49734200), (2, 24867100), (4, 12433550), (5, 9946840), (8, 6216775), (10, 4973420), (20, 2486710), (25, 1989368), (40, 1243355), (50, 994684), (100, 497342), (139, 357800), (200, 248671), (278, 178900), (556, 89450), (695, 71560), (1112, 44725), (1390, 35780), (1789, 27800), (2780, 17890), (3475, 14312), (3578, 13900), (5560, 8945), (6950, 7156)]