82994120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:243

約数の個数: 128

約数和(自身を含む): 217728000

約数和(自身を除く): 134733880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 59, 88, 92, 110, 115, 118, 139, 184, 220, 230, 236, 253, 278, 295, 440, 460, 472, 506, 556, 590, 649, 695, 920, 1012, 1112, 1180, 1265, 1298, 1357, 1390, 1529, 2024, 2360, 2530, 2596, 2714, 2780, 3058, 3197, 3245, 5060, 5192, 5428, 5560, 6116, 6394, 6490, 6785, 7645, 8201, 10120, 10856, 12232, 12788, 12980, 13570, 14927, 15290, 15985, 16402, 25576, 25960, 27140, 29854, 30580, 31970, 32804, 35167, 41005, 54280, 59708, 61160, 63940, 65608, 70334, 74635, 82010, 90211, 119416, 127880, 140668, 149270, 164020, 175835, 180422, 188623, 281336, 298540, 328040, 351670, 360844, 377246, 451055, 597080, 703340, 721688, 754492, 902110, 943115, 1406680, 1508984, 1804220, 1886230, 2074853, 3608440, 3772460, 4149706, 7544920, 8299412, 10374265, 16598824, 20748530, 41497060, 82994120]

約数ペア:

[(1, 82994120), (2, 41497060), (4, 20748530), (5, 16598824), (8, 10374265), (10, 8299412), (11, 7544920), (20, 4149706), (22, 3772460), (23, 3608440), (40, 2074853), (44, 1886230), (46, 1804220), (55, 1508984), (59, 1406680), (88, 943115), (92, 902110), (110, 754492), (115, 721688), (118, 703340), (139, 597080), (184, 451055), (220, 377246), (230, 360844), (236, 351670), (253, 328040), (278, 298540), (295, 281336), (440, 188623), (460, 180422), (472, 175835), (506, 164020), (556, 149270), (590, 140668), (649, 127880), (695, 119416), (920, 90211), (1012, 82010), (1112, 74635), (1180, 70334), (1265, 65608), (1298, 63940), (1357, 61160), (1390, 59708), (1529, 54280), (2024, 41005), (2360, 35167), (2530, 32804), (2596, 31970), (2714, 30580), (2780, 29854), (3058, 27140), (3197, 25960), (3245, 25576), (5060, 16402), (5192, 15985), (5428, 15290), (5560, 14927), (6116, 13570), (6394, 12980), (6490, 12788), (6785, 12232), (7645, 10856), (8201, 10120)]