77506880

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:352

約数の個数: 112

約数和(自身を含む): 204313536

約数和(自身を除く): 126806656

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 97, 110, 160, 176, 194, 220, 227, 320, 352, 388, 440, 454, 485, 704, 776, 880, 908, 970, 1067, 1135, 1552, 1760, 1816, 1940, 2134, 2270, 2497, 3104, 3520, 3632, 3880, 4268, 4540, 4994, 5335, 6208, 7264, 7760, 8536, 9080, 9988, 10670, 12485, 14528, 15520, 17072, 18160, 19976, 21340, 22019, 24970, 31040, 34144, 36320, 39952, 42680, 44038, 49940, 68288, 72640, 79904, 85360, 88076, 99880, 110095, 159808, 170720, 176152, 199760, 220190, 242209, 341440, 352304, 399520, 440380, 484418, 704608, 799040, 880760, 968836, 1211045, 1409216, 1761520, 1937672, 2422090, 3523040, 3875344, 4844180, 7046080, 7750688, 9688360, 15501376, 19376720, 38753440, 77506880]

約数ペア:

[(1, 77506880), (2, 38753440), (4, 19376720), (5, 15501376), (8, 9688360), (10, 7750688), (11, 7046080), (16, 4844180), (20, 3875344), (22, 3523040), (32, 2422090), (40, 1937672), (44, 1761520), (55, 1409216), (64, 1211045), (80, 968836), (88, 880760), (97, 799040), (110, 704608), (160, 484418), (176, 440380), (194, 399520), (220, 352304), (227, 341440), (320, 242209), (352, 220190), (388, 199760), (440, 176152), (454, 170720), (485, 159808), (704, 110095), (776, 99880), (880, 88076), (908, 85360), (970, 79904), (1067, 72640), (1135, 68288), (1552, 49940), (1760, 44038), (1816, 42680), (1940, 39952), (2134, 36320), (2270, 34144), (2497, 31040), (3104, 24970), (3520, 22019), (3632, 21340), (3880, 19976), (4268, 18160), (4540, 17072), (4994, 15520), (5335, 14528), (6208, 12485), (7264, 10670), (7760, 9988), (8536, 9080)]