97472500

素因数分解:

$2^2\times 5^4\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:458

約数の個数: 60

約数和(自身を含む): 215531008

約数和(自身を除く): 118058508

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 127, 250, 254, 307, 500, 508, 614, 625, 635, 1228, 1250, 1270, 1535, 2500, 2540, 3070, 3175, 6140, 6350, 7675, 12700, 15350, 15875, 30700, 31750, 38375, 38989, 63500, 76750, 77978, 79375, 153500, 155956, 158750, 191875, 194945, 317500, 383750, 389890, 767500, 779780, 974725, 1949450, 3898900, 4873625, 9747250, 19494500, 24368125, 48736250, 97472500]

約数ペア:

[(1, 97472500), (2, 48736250), (4, 24368125), (5, 19494500), (10, 9747250), (20, 4873625), (25, 3898900), (50, 1949450), (100, 974725), (125, 779780), (127, 767500), (250, 389890), (254, 383750), (307, 317500), (500, 194945), (508, 191875), (614, 158750), (625, 155956), (635, 153500), (1228, 79375), (1250, 77978), (1270, 76750), (1535, 63500), (2500, 38989), (2540, 38375), (3070, 31750), (3175, 30700), (6140, 15875), (6350, 15350), (7675, 12700)]