52673320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9901}}^1$

素因数の和:9938

約数の個数: 64

約数和(自身を含む): 142588800

約数和(自身を除く): 89915480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 9901, 19802, 39604, 49505, 69307, 79208, 99010, 138614, 188119, 198020, 277228, 346535, 376238, 396040, 554456, 693070, 752476, 940595, 1316833, 1386140, 1504952, 1881190, 2633666, 2772280, 3762380, 5267332, 6584165, 7524760, 10534664, 13168330, 26336660, 52673320]

約数ペア:

[(1, 52673320), (2, 26336660), (4, 13168330), (5, 10534664), (7, 7524760), (8, 6584165), (10, 5267332), (14, 3762380), (19, 2772280), (20, 2633666), (28, 1881190), (35, 1504952), (38, 1386140), (40, 1316833), (56, 940595), (70, 752476), (76, 693070), (95, 554456), (133, 396040), (140, 376238), (152, 346535), (190, 277228), (266, 198020), (280, 188119), (380, 138614), (532, 99010), (665, 79208), (760, 69307), (1064, 49505), (1330, 39604), (2660, 19802), (5320, 9901)]