73785550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{769}}^1$

素因数の和:901

約数の個数: 48

約数和(自身を含む): 146084400

約数和(自身を除く): 72298850

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 101, 190, 202, 475, 505, 769, 950, 1010, 1538, 1919, 2525, 3838, 3845, 5050, 7690, 9595, 14611, 19190, 19225, 29222, 38450, 47975, 73055, 77669, 95950, 146110, 155338, 365275, 388345, 730550, 776690, 1475711, 1941725, 2951422, 3883450, 7378555, 14757110, 36892775, 73785550]

約数ペア:

[(1, 73785550), (2, 36892775), (5, 14757110), (10, 7378555), (19, 3883450), (25, 2951422), (38, 1941725), (50, 1475711), (95, 776690), (101, 730550), (190, 388345), (202, 365275), (475, 155338), (505, 146110), (769, 95950), (950, 77669), (1010, 73055), (1538, 47975), (1919, 38450), (2525, 29222), (3838, 19225), (3845, 19190), (5050, 14611), (7690, 9595)]