89942200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23669}}^1$

素因数の和:23704

約数の個数: 48

約数和(自身を含む): 220131000

約数和(自身を除く): 130188800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 23669, 47338, 94676, 118345, 189352, 236690, 449711, 473380, 591725, 899422, 946760, 1183450, 1798844, 2248555, 2366900, 3597688, 4497110, 4733800, 8994220, 11242775, 17988440, 22485550, 44971100, 89942200]

約数ペア:

[(1, 89942200), (2, 44971100), (4, 22485550), (5, 17988440), (8, 11242775), (10, 8994220), (19, 4733800), (20, 4497110), (25, 3597688), (38, 2366900), (40, 2248555), (50, 1798844), (76, 1183450), (95, 946760), (100, 899422), (152, 591725), (190, 473380), (200, 449711), (380, 236690), (475, 189352), (760, 118345), (950, 94676), (1900, 47338), (3800, 23669)]