298931100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{76649}}^1$

素因数の和:76679

約数の個数: 72

約数和(自身を含む): 931450800

約数和(自身を除く): 632519700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 76649, 153298, 229947, 306596, 383245, 459894, 766490, 919788, 996437, 1149735, 1532980, 1916225, 1992874, 2299470, 2989311, 3832450, 3985748, 4598940, 4982185, 5748675, 5978622, 7664900, 9964370, 11497350, 11957244, 14946555, 19928740, 22994700, 24910925, 29893110, 49821850, 59786220, 74732775, 99643700, 149465550, 298931100]

約数ペア:

[(1, 298931100), (2, 149465550), (3, 99643700), (4, 74732775), (5, 59786220), (6, 49821850), (10, 29893110), (12, 24910925), (13, 22994700), (15, 19928740), (20, 14946555), (25, 11957244), (26, 11497350), (30, 9964370), (39, 7664900), (50, 5978622), (52, 5748675), (60, 4982185), (65, 4598940), (75, 3985748), (78, 3832450), (100, 2989311), (130, 2299470), (150, 1992874), (156, 1916225), (195, 1532980), (260, 1149735), (300, 996437), (325, 919788), (390, 766490), (650, 459894), (780, 383245), (975, 306596), (1300, 229947), (1950, 153298), (3900, 76649)]