200893385

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 320716800

約数和(自身を除く): 119823415

約数列:

[1, 5, 7, 11, 23, 35, 49, 55, 77, 115, 161, 245, 253, 343, 385, 463, 539, 805, 1127, 1265, 1715, 1771, 2315, 2695, 3241, 3773, 5093, 5635, 7889, 8855, 10649, 12397, 16205, 18865, 22687, 25465, 35651, 39445, 53245, 61985, 74543, 86779, 113435, 117139, 158809, 178255, 249557, 372715, 433895, 521801, 585695, 794045, 819973, 1247785, 1746899, 2609005, 3652607, 4099865, 5739811, 8734495, 18263035, 28699055, 40178677, 200893385]

約数ペア:

[(1, 200893385), (5, 40178677), (7, 28699055), (11, 18263035), (23, 8734495), (35, 5739811), (49, 4099865), (55, 3652607), (77, 2609005), (115, 1746899), (161, 1247785), (245, 819973), (253, 794045), (343, 585695), (385, 521801), (463, 433895), (539, 372715), (805, 249557), (1127, 178255), (1265, 158809), (1715, 117139), (1771, 113435), (2315, 86779), (2695, 74543), (3241, 61985), (3773, 53245), (5093, 39445), (5635, 35651), (7889, 25465), (8855, 22687), (10649, 18865), (12397, 16205)]