78411100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41269}}^1$

素因数の和:41302

約数の個数: 36

約数和(自身を含む): 179111800

約数和(自身を除く): 100700700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 41269, 82538, 165076, 206345, 412690, 784111, 825380, 1031725, 1568222, 2063450, 3136444, 3920555, 4126900, 7841110, 15682220, 19602775, 39205550, 78411100]

約数ペア:

[(1, 78411100), (2, 39205550), (4, 19602775), (5, 15682220), (10, 7841110), (19, 4126900), (20, 3920555), (25, 3136444), (38, 2063450), (50, 1568222), (76, 1031725), (95, 825380), (100, 784111), (190, 412690), (380, 206345), (475, 165076), (950, 82538), (1900, 41269)]