27654880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1$

素因数の和:872

約数の個数: 96

約数和(自身を含む): 75116160

約数和(自身を除く): 47461280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 352, 380, 418, 440, 608, 760, 827, 836, 880, 1045, 1520, 1654, 1672, 1760, 2090, 3040, 3308, 3344, 4135, 4180, 6616, 6688, 8270, 8360, 9097, 13232, 15713, 16540, 16720, 18194, 26464, 31426, 33080, 33440, 36388, 45485, 62852, 66160, 72776, 78565, 90970, 125704, 132320, 145552, 157130, 172843, 181940, 251408, 291104, 314260, 345686, 363880, 502816, 628520, 691372, 727760, 864215, 1257040, 1382744, 1455520, 1728430, 2514080, 2765488, 3456860, 5530976, 6913720, 13827440, 27654880]

約数ペア:

[(1, 27654880), (2, 13827440), (4, 6913720), (5, 5530976), (8, 3456860), (10, 2765488), (11, 2514080), (16, 1728430), (19, 1455520), (20, 1382744), (22, 1257040), (32, 864215), (38, 727760), (40, 691372), (44, 628520), (55, 502816), (76, 363880), (80, 345686), (88, 314260), (95, 291104), (110, 251408), (152, 181940), (160, 172843), (176, 157130), (190, 145552), (209, 132320), (220, 125704), (304, 90970), (352, 78565), (380, 72776), (418, 66160), (440, 62852), (608, 45485), (760, 36388), (827, 33440), (836, 33080), (880, 31426), (1045, 26464), (1520, 18194), (1654, 16720), (1672, 16540), (1760, 15713), (2090, 13232), (3040, 9097), (3308, 8360), (3344, 8270), (4135, 6688), (4180, 6616)]