82661460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2029}}^1$

素因数の和:2145

約数の個数: 96

約数和(自身を含む): 267375360

約数和(自身を除く): 184713900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 97, 105, 140, 194, 210, 291, 388, 420, 485, 582, 679, 970, 1164, 1358, 1455, 1940, 2029, 2037, 2716, 2910, 3395, 4058, 4074, 5820, 6087, 6790, 8116, 8148, 10145, 10185, 12174, 13580, 14203, 20290, 20370, 24348, 28406, 30435, 40580, 40740, 42609, 56812, 60870, 71015, 85218, 121740, 142030, 170436, 196813, 213045, 284060, 393626, 426090, 590439, 787252, 852180, 984065, 1180878, 1377691, 1968130, 2361756, 2755382, 2952195, 3936260, 4133073, 5510764, 5904390, 6888455, 8266146, 11808780, 13776910, 16532292, 20665365, 27553820, 41330730, 82661460]

約数ペア:

[(1, 82661460), (2, 41330730), (3, 27553820), (4, 20665365), (5, 16532292), (6, 13776910), (7, 11808780), (10, 8266146), (12, 6888455), (14, 5904390), (15, 5510764), (20, 4133073), (21, 3936260), (28, 2952195), (30, 2755382), (35, 2361756), (42, 1968130), (60, 1377691), (70, 1180878), (84, 984065), (97, 852180), (105, 787252), (140, 590439), (194, 426090), (210, 393626), (291, 284060), (388, 213045), (420, 196813), (485, 170436), (582, 142030), (679, 121740), (970, 85218), (1164, 71015), (1358, 60870), (1455, 56812), (1940, 42609), (2029, 40740), (2037, 40580), (2716, 30435), (2910, 28406), (3395, 24348), (4058, 20370), (4074, 20290), (5820, 14203), (6087, 13580), (6790, 12174), (8116, 10185), (8148, 10145)]