49317200

素因数分解:

$2^4\times 5^2\times {\mathrm{139}}^1\times {\mathrm{887}}^1$

素因数の和:1044

約数の個数: 60

約数和(自身を含む): 119471520

約数和(自身を除く): 70154320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 139, 200, 278, 400, 556, 695, 887, 1112, 1390, 1774, 2224, 2780, 3475, 3548, 4435, 5560, 6950, 7096, 8870, 11120, 13900, 14192, 17740, 22175, 27800, 35480, 44350, 55600, 70960, 88700, 123293, 177400, 246586, 354800, 493172, 616465, 986344, 1232930, 1972688, 2465860, 3082325, 4931720, 6164650, 9863440, 12329300, 24658600, 49317200]

約数ペア:

[(1, 49317200), (2, 24658600), (4, 12329300), (5, 9863440), (8, 6164650), (10, 4931720), (16, 3082325), (20, 2465860), (25, 1972688), (40, 1232930), (50, 986344), (80, 616465), (100, 493172), (139, 354800), (200, 246586), (278, 177400), (400, 123293), (556, 88700), (695, 70960), (887, 55600), (1112, 44350), (1390, 35480), (1774, 27800), (2224, 22175), (2780, 17740), (3475, 14192), (3548, 13900), (4435, 11120), (5560, 8870), (6950, 7096)]