127763900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{10559}}^1$

素因数の和:10595

約数の個数: 54

約数和(自身を含む): 304772160

約数和(自身を除く): 177008260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 220, 242, 275, 484, 550, 605, 1100, 1210, 2420, 3025, 6050, 10559, 12100, 21118, 42236, 52795, 105590, 116149, 211180, 232298, 263975, 464596, 527950, 580745, 1055900, 1161490, 1277639, 2322980, 2555278, 2903725, 5110556, 5807450, 6388195, 11614900, 12776390, 25552780, 31940975, 63881950, 127763900]

約数ペア:

[(1, 127763900), (2, 63881950), (4, 31940975), (5, 25552780), (10, 12776390), (11, 11614900), (20, 6388195), (22, 5807450), (25, 5110556), (44, 2903725), (50, 2555278), (55, 2322980), (100, 1277639), (110, 1161490), (121, 1055900), (220, 580745), (242, 527950), (275, 464596), (484, 263975), (550, 232298), (605, 211180), (1100, 116149), (1210, 105590), (2420, 52795), (3025, 42236), (6050, 21118), (10559, 12100)]