147411400

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{17977}}^1$

素因数の和:18034

約数の個数: 48

約数和(自身を含む): 351110340

約数和(自身を除く): 203698940

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1640, 2050, 4100, 8200, 17977, 35954, 71908, 89885, 143816, 179770, 359540, 449425, 719080, 737057, 898850, 1474114, 1797700, 2948228, 3595400, 3685285, 5896456, 7370570, 14741140, 18426425, 29482280, 36852850, 73705700, 147411400]

約数ペア:

[(1, 147411400), (2, 73705700), (4, 36852850), (5, 29482280), (8, 18426425), (10, 14741140), (20, 7370570), (25, 5896456), (40, 3685285), (41, 3595400), (50, 2948228), (82, 1797700), (100, 1474114), (164, 898850), (200, 737057), (205, 719080), (328, 449425), (410, 359540), (820, 179770), (1025, 143816), (1640, 89885), (2050, 71908), (4100, 35954), (8200, 17977)]