153774220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{10937}}^1$

素因数の和:11002

約数の個数: 48

約数和(自身を含む): 349140960

約数和(自身を除く): 195366740

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 2812, 3515, 7030, 10937, 14060, 21874, 43748, 54685, 109370, 207803, 218740, 404669, 415606, 809338, 831212, 1039015, 1618676, 2023345, 2078030, 4046690, 4156060, 7688711, 8093380, 15377422, 30754844, 38443555, 76887110, 153774220]

約数ペア:

[(1, 153774220), (2, 76887110), (4, 38443555), (5, 30754844), (10, 15377422), (19, 8093380), (20, 7688711), (37, 4156060), (38, 4046690), (74, 2078030), (76, 2023345), (95, 1618676), (148, 1039015), (185, 831212), (190, 809338), (370, 415606), (380, 404669), (703, 218740), (740, 207803), (1406, 109370), (2812, 54685), (3515, 43748), (7030, 21874), (10937, 14060)]