90073900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{128677}}^1$

素因数の和:128698

約数の個数: 36

約数和(自身を含む): 223385008

約数和(自身を除く): 133311108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 128677, 257354, 514708, 643385, 900739, 1286770, 1801478, 2573540, 3216925, 3602956, 4503695, 6433850, 9007390, 12867700, 18014780, 22518475, 45036950, 90073900]

約数ペア:

[(1, 90073900), (2, 45036950), (4, 22518475), (5, 18014780), (7, 12867700), (10, 9007390), (14, 6433850), (20, 4503695), (25, 3602956), (28, 3216925), (35, 2573540), (50, 1801478), (70, 1286770), (100, 900739), (140, 643385), (175, 514708), (350, 257354), (700, 128677)]