216585800

素因数分解:

$2^3\times 5^2\times {\mathrm{127}}^1\times {\mathrm{8527}}^1$

素因数の和:8670

約数の個数: 48

約数和(自身を含む): 507586560

約数和(自身を除く): 291000760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 127, 200, 254, 508, 635, 1016, 1270, 2540, 3175, 5080, 6350, 8527, 12700, 17054, 25400, 34108, 42635, 68216, 85270, 170540, 213175, 341080, 426350, 852700, 1082929, 1705400, 2165858, 4331716, 5414645, 8663432, 10829290, 21658580, 27073225, 43317160, 54146450, 108292900, 216585800]

約数ペア:

[(1, 216585800), (2, 108292900), (4, 54146450), (5, 43317160), (8, 27073225), (10, 21658580), (20, 10829290), (25, 8663432), (40, 5414645), (50, 4331716), (100, 2165858), (127, 1705400), (200, 1082929), (254, 852700), (508, 426350), (635, 341080), (1016, 213175), (1270, 170540), (2540, 85270), (3175, 68216), (5080, 42635), (6350, 34108), (8527, 25400), (12700, 17054)]