105727520

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:354

約数の個数: 96

約数和(自身を含む): 260620416

約数和(自身を除く): 154892896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 71, 80, 82, 142, 160, 164, 205, 227, 284, 328, 355, 410, 454, 568, 656, 710, 820, 908, 1135, 1136, 1312, 1420, 1640, 1816, 2270, 2272, 2840, 2911, 3280, 3632, 4540, 5680, 5822, 6560, 7264, 9080, 9307, 11360, 11644, 14555, 16117, 18160, 18614, 23288, 29110, 32234, 36320, 37228, 46535, 46576, 58220, 64468, 74456, 80585, 93070, 93152, 116440, 128936, 148912, 161170, 186140, 232880, 257872, 297824, 322340, 372280, 465760, 515744, 644680, 660797, 744560, 1289360, 1321594, 1489120, 2578720, 2643188, 3303985, 5286376, 6607970, 10572752, 13215940, 21145504, 26431880, 52863760, 105727520]

約数ペア:

[(1, 105727520), (2, 52863760), (4, 26431880), (5, 21145504), (8, 13215940), (10, 10572752), (16, 6607970), (20, 5286376), (32, 3303985), (40, 2643188), (41, 2578720), (71, 1489120), (80, 1321594), (82, 1289360), (142, 744560), (160, 660797), (164, 644680), (205, 515744), (227, 465760), (284, 372280), (328, 322340), (355, 297824), (410, 257872), (454, 232880), (568, 186140), (656, 161170), (710, 148912), (820, 128936), (908, 116440), (1135, 93152), (1136, 93070), (1312, 80585), (1420, 74456), (1640, 64468), (1816, 58220), (2270, 46576), (2272, 46535), (2840, 37228), (2911, 36320), (3280, 32234), (3632, 29110), (4540, 23288), (5680, 18614), (5822, 18160), (6560, 16117), (7264, 14555), (9080, 11644), (9307, 11360)]