105346640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9901}}^1$

素因数の和:9940

約数の個数: 80

約数和(自身を含む): 294683520

約数和(自身を除く): 189336880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 9901, 10640, 19802, 39604, 49505, 69307, 79208, 99010, 138614, 158416, 188119, 198020, 277228, 346535, 376238, 396040, 554456, 693070, 752476, 792080, 940595, 1108912, 1316833, 1386140, 1504952, 1881190, 2633666, 2772280, 3009904, 3762380, 5267332, 5544560, 6584165, 7524760, 10534664, 13168330, 15049520, 21069328, 26336660, 52673320, 105346640]

約数ペア:

[(1, 105346640), (2, 52673320), (4, 26336660), (5, 21069328), (7, 15049520), (8, 13168330), (10, 10534664), (14, 7524760), (16, 6584165), (19, 5544560), (20, 5267332), (28, 3762380), (35, 3009904), (38, 2772280), (40, 2633666), (56, 1881190), (70, 1504952), (76, 1386140), (80, 1316833), (95, 1108912), (112, 940595), (133, 792080), (140, 752476), (152, 693070), (190, 554456), (266, 396040), (280, 376238), (304, 346535), (380, 277228), (532, 198020), (560, 188119), (665, 158416), (760, 138614), (1064, 99010), (1330, 79208), (1520, 69307), (2128, 49505), (2660, 39604), (5320, 19802), (9901, 10640)]