74827890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43759}}^1$

素因数の和:43791

約数の個数: 48

約数和(自身を含む): 204796800

約数和(自身を除く): 129968910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 43759, 87518, 131277, 218795, 262554, 393831, 437590, 656385, 787662, 831421, 1312770, 1662842, 1969155, 2494263, 3938310, 4157105, 4988526, 7482789, 8314210, 12471315, 14965578, 24942630, 37413945, 74827890]

約数ペア:

[(1, 74827890), (2, 37413945), (3, 24942630), (5, 14965578), (6, 12471315), (9, 8314210), (10, 7482789), (15, 4988526), (18, 4157105), (19, 3938310), (30, 2494263), (38, 1969155), (45, 1662842), (57, 1312770), (90, 831421), (95, 787662), (114, 656385), (171, 437590), (190, 393831), (285, 262554), (342, 218795), (570, 131277), (855, 87518), (1710, 43759)]