199924100

素因数分解:

$2^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{14593}}^1$

素因数の和:14744

約数の個数: 36

約数和(自身を含む): 437031924

約数和(自身を除く): 237107824

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 137, 274, 548, 685, 1370, 2740, 3425, 6850, 13700, 14593, 29186, 58372, 72965, 145930, 291860, 364825, 729650, 1459300, 1999241, 3998482, 7996964, 9996205, 19992410, 39984820, 49981025, 99962050, 199924100]

約数ペア:

[(1, 199924100), (2, 99962050), (4, 49981025), (5, 39984820), (10, 19992410), (20, 9996205), (25, 7996964), (50, 3998482), (100, 1999241), (137, 1459300), (274, 729650), (548, 364825), (685, 291860), (1370, 145930), (2740, 72965), (3425, 58372), (6850, 29186), (13700, 14593)]