224358260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{4871}}^1$

素因数の和:4941

約数の個数: 72

約数和(自身を含む): 559851264

約数和(自身を除く): 335493004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 49, 70, 94, 98, 140, 188, 196, 235, 245, 329, 470, 490, 658, 940, 980, 1316, 1645, 2303, 3290, 4606, 4871, 6580, 9212, 9742, 11515, 19484, 23030, 24355, 34097, 46060, 48710, 68194, 97420, 136388, 170485, 228937, 238679, 340970, 457874, 477358, 681940, 915748, 954716, 1144685, 1193395, 1602559, 2289370, 2386790, 3205118, 4578740, 4773580, 6410236, 8012795, 11217913, 16025590, 22435826, 32051180, 44871652, 56089565, 112179130, 224358260]

約数ペア:

[(1, 224358260), (2, 112179130), (4, 56089565), (5, 44871652), (7, 32051180), (10, 22435826), (14, 16025590), (20, 11217913), (28, 8012795), (35, 6410236), (47, 4773580), (49, 4578740), (70, 3205118), (94, 2386790), (98, 2289370), (140, 1602559), (188, 1193395), (196, 1144685), (235, 954716), (245, 915748), (329, 681940), (470, 477358), (490, 457874), (658, 340970), (940, 238679), (980, 228937), (1316, 170485), (1645, 136388), (2303, 97420), (3290, 68194), (4606, 48710), (4871, 46060), (6580, 34097), (9212, 24355), (9742, 23030), (11515, 19484)]