68005550

素因数分解:

$2^1\times 5^2\times {\mathrm{191}}^1\times {\mathrm{7121}}^1$

素因数の和:7324

約数の個数: 24

約数和(自身を含む): 127170432

約数和(自身を除く): 59164882

約数列:

[1, 2, 5, 10, 25, 50, 191, 382, 955, 1910, 4775, 7121, 9550, 14242, 35605, 71210, 178025, 356050, 1360111, 2720222, 6800555, 13601110, 34002775, 68005550]

約数ペア:

[(1, 68005550), (2, 34002775), (5, 13601110), (10, 6800555), (25, 2720222), (50, 1360111), (191, 356050), (382, 178025), (955, 71210), (1910, 35605), (4775, 14242), (7121, 9550)]