74109560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{37811}}^1$

素因数の和:37836

約数の個数: 48

約数和(自身を含む): 193975560

約数和(自身を除く): 119866000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 37811, 75622, 151244, 189055, 264677, 302488, 378110, 529354, 756220, 1058708, 1323385, 1512440, 1852739, 2117416, 2646770, 3705478, 5293540, 7410956, 9263695, 10587080, 14821912, 18527390, 37054780, 74109560]

約数ペア:

[(1, 74109560), (2, 37054780), (4, 18527390), (5, 14821912), (7, 10587080), (8, 9263695), (10, 7410956), (14, 5293540), (20, 3705478), (28, 2646770), (35, 2117416), (40, 1852739), (49, 1512440), (56, 1323385), (70, 1058708), (98, 756220), (140, 529354), (196, 378110), (245, 302488), (280, 264677), (392, 189055), (490, 151244), (980, 75622), (1960, 37811)]