1771770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:100

約数の個数: 128

約数和(自身を含む): 5806080

約数和(自身を除く): 4034310

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 33, 35, 39, 42, 55, 59, 65, 66, 70, 77, 78, 91, 105, 110, 118, 130, 143, 154, 165, 177, 182, 195, 210, 231, 273, 286, 295, 330, 354, 385, 390, 413, 429, 455, 462, 546, 590, 649, 715, 767, 770, 826, 858, 885, 910, 1001, 1155, 1239, 1298, 1365, 1430, 1534, 1770, 1947, 2002, 2065, 2145, 2301, 2310, 2478, 2730, 3003, 3245, 3835, 3894, 4130, 4290, 4543, 4602, 5005, 5369, 6006, 6195, 6490, 7670, 8437, 9086, 9735, 10010, 10738, 11505, 12390, 13629, 15015, 16107, 16874, 19470, 22715, 23010, 25311, 26845, 27258, 30030, 32214, 42185, 45430, 50622, 53690, 59059, 68145, 80535, 84370, 118118, 126555, 136290, 161070, 177177, 253110, 295295, 354354, 590590, 885885, 1771770]

約数ペア:

[(1, 1771770), (2, 885885), (3, 590590), (5, 354354), (6, 295295), (7, 253110), (10, 177177), (11, 161070), (13, 136290), (14, 126555), (15, 118118), (21, 84370), (22, 80535), (26, 68145), (30, 59059), (33, 53690), (35, 50622), (39, 45430), (42, 42185), (55, 32214), (59, 30030), (65, 27258), (66, 26845), (70, 25311), (77, 23010), (78, 22715), (91, 19470), (105, 16874), (110, 16107), (118, 15015), (130, 13629), (143, 12390), (154, 11505), (165, 10738), (177, 10010), (182, 9735), (195, 9086), (210, 8437), (231, 7670), (273, 6490), (286, 6195), (295, 6006), (330, 5369), (354, 5005), (385, 4602), (390, 4543), (413, 4290), (429, 4130), (455, 3894), (462, 3835), (546, 3245), (590, 3003), (649, 2730), (715, 2478), (767, 2310), (770, 2301), (826, 2145), (858, 2065), (885, 2002), (910, 1947), (1001, 1770), (1155, 1534), (1239, 1430), (1298, 1365)]