73432640

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:280

約数の個数: 112

約数和(自身を含む): 186263280

約数和(自身を除く): 112830640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 41, 58, 64, 80, 82, 116, 145, 160, 164, 193, 205, 232, 290, 320, 328, 386, 410, 464, 580, 656, 772, 820, 928, 965, 1160, 1189, 1312, 1544, 1640, 1856, 1930, 2320, 2378, 2624, 3088, 3280, 3860, 4640, 4756, 5597, 5945, 6176, 6560, 7720, 7913, 9280, 9512, 11194, 11890, 12352, 13120, 15440, 15826, 19024, 22388, 23780, 27985, 30880, 31652, 38048, 39565, 44776, 47560, 55970, 61760, 63304, 76096, 79130, 89552, 95120, 111940, 126608, 158260, 179104, 190240, 223880, 229477, 253216, 316520, 358208, 380480, 447760, 458954, 506432, 633040, 895520, 917908, 1147385, 1266080, 1791040, 1835816, 2294770, 2532160, 3671632, 4589540, 7343264, 9179080, 14686528, 18358160, 36716320, 73432640]

約数ペア:

[(1, 73432640), (2, 36716320), (4, 18358160), (5, 14686528), (8, 9179080), (10, 7343264), (16, 4589540), (20, 3671632), (29, 2532160), (32, 2294770), (40, 1835816), (41, 1791040), (58, 1266080), (64, 1147385), (80, 917908), (82, 895520), (116, 633040), (145, 506432), (160, 458954), (164, 447760), (193, 380480), (205, 358208), (232, 316520), (290, 253216), (320, 229477), (328, 223880), (386, 190240), (410, 179104), (464, 158260), (580, 126608), (656, 111940), (772, 95120), (820, 89552), (928, 79130), (965, 76096), (1160, 63304), (1189, 61760), (1312, 55970), (1544, 47560), (1640, 44776), (1856, 39565), (1930, 38048), (2320, 31652), (2378, 30880), (2624, 27985), (3088, 23780), (3280, 22388), (3860, 19024), (4640, 15826), (4756, 15440), (5597, 13120), (5945, 12352), (6176, 11890), (6560, 11194), (7720, 9512), (7913, 9280)]