49826520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{138407}}^1$

素因数の和:138424

約数の個数: 48

約数和(自身を含む): 161937360

約数和(自身を除く): 112110840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 138407, 276814, 415221, 553628, 692035, 830442, 1107256, 1245663, 1384070, 1660884, 2076105, 2491326, 2768140, 3321768, 4152210, 4982652, 5536280, 6228315, 8304420, 9965304, 12456630, 16608840, 24913260, 49826520]

約数ペア:

[(1, 49826520), (2, 24913260), (3, 16608840), (4, 12456630), (5, 9965304), (6, 8304420), (8, 6228315), (9, 5536280), (10, 4982652), (12, 4152210), (15, 3321768), (18, 2768140), (20, 2491326), (24, 2076105), (30, 1660884), (36, 1384070), (40, 1245663), (45, 1107256), (60, 830442), (72, 692035), (90, 553628), (120, 415221), (180, 276814), (360, 138407)]