139835800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53783}}^1$

素因数の和:53812

約数の個数: 48

約数和(自身を含む): 350133840

約数和(自身を除く): 210298040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 53783, 107566, 215132, 268915, 430264, 537830, 699179, 1075660, 1344575, 1398358, 2151320, 2689150, 2796716, 3495895, 5378300, 5593432, 6991790, 10756600, 13983580, 17479475, 27967160, 34958950, 69917900, 139835800]

約数ペア:

[(1, 139835800), (2, 69917900), (4, 34958950), (5, 27967160), (8, 17479475), (10, 13983580), (13, 10756600), (20, 6991790), (25, 5593432), (26, 5378300), (40, 3495895), (50, 2796716), (52, 2689150), (65, 2151320), (100, 1398358), (104, 1344575), (130, 1075660), (200, 699179), (260, 537830), (325, 430264), (520, 268915), (650, 215132), (1300, 107566), (2600, 53783)]