75266940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{25601}}^1$

素因数の和:25627

約数の個数: 72

約数和(自身を含む): 245164752

約数和(自身を除く): 169897812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 25601, 51202, 76803, 102404, 128005, 153606, 179207, 256010, 307212, 358414, 384015, 512020, 537621, 716828, 768030, 896035, 1075242, 1254449, 1536060, 1792070, 2150484, 2508898, 2688105, 3584140, 3763347, 5017796, 5376210, 6272245, 7526694, 10752420, 12544490, 15053388, 18816735, 25088980, 37633470, 75266940]

約数ペア:

[(1, 75266940), (2, 37633470), (3, 25088980), (4, 18816735), (5, 15053388), (6, 12544490), (7, 10752420), (10, 7526694), (12, 6272245), (14, 5376210), (15, 5017796), (20, 3763347), (21, 3584140), (28, 2688105), (30, 2508898), (35, 2150484), (42, 1792070), (49, 1536060), (60, 1254449), (70, 1075242), (84, 896035), (98, 768030), (105, 716828), (140, 537621), (147, 512020), (196, 384015), (210, 358414), (245, 307212), (294, 256010), (420, 179207), (490, 153606), (588, 128005), (735, 102404), (980, 76803), (1470, 51202), (2940, 25601)]