47358780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{112759}}^1$

素因数の和:112778

約数の個数: 48

約数和(自身を含む): 151549440

約数和(自身を除く): 104190660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 112759, 225518, 338277, 451036, 563795, 676554, 789313, 1127590, 1353108, 1578626, 1691385, 2255180, 2367939, 3157252, 3382770, 3946565, 4735878, 6765540, 7893130, 9471756, 11839695, 15786260, 23679390, 47358780]

約数ペア:

[(1, 47358780), (2, 23679390), (3, 15786260), (4, 11839695), (5, 9471756), (6, 7893130), (7, 6765540), (10, 4735878), (12, 3946565), (14, 3382770), (15, 3157252), (20, 2367939), (21, 2255180), (28, 1691385), (30, 1578626), (35, 1353108), (42, 1127590), (60, 789313), (70, 676554), (84, 563795), (105, 451036), (140, 338277), (210, 225518), (420, 112759)]