69433280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:386

約数の個数: 112

約数和(自身を含む): 191170560

約数和(自身を除く): 121737280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 139, 140, 160, 223, 224, 278, 280, 320, 446, 448, 556, 560, 695, 892, 973, 1112, 1115, 1120, 1390, 1561, 1784, 1946, 2224, 2230, 2240, 2780, 3122, 3568, 3892, 4448, 4460, 4865, 5560, 6244, 7136, 7784, 7805, 8896, 8920, 9730, 11120, 12488, 14272, 15568, 15610, 17840, 19460, 22240, 24976, 30997, 31136, 31220, 35680, 38920, 44480, 49952, 61994, 62272, 62440, 71360, 77840, 99904, 123988, 124880, 154985, 155680, 216979, 247976, 249760, 309970, 311360, 433958, 495952, 499520, 619940, 867916, 991904, 1084895, 1239880, 1735832, 1983808, 2169790, 2479760, 3471664, 4339580, 4959520, 6943328, 8679160, 9919040, 13886656, 17358320, 34716640, 69433280]

約数ペア:

[(1, 69433280), (2, 34716640), (4, 17358320), (5, 13886656), (7, 9919040), (8, 8679160), (10, 6943328), (14, 4959520), (16, 4339580), (20, 3471664), (28, 2479760), (32, 2169790), (35, 1983808), (40, 1735832), (56, 1239880), (64, 1084895), (70, 991904), (80, 867916), (112, 619940), (139, 499520), (140, 495952), (160, 433958), (223, 311360), (224, 309970), (278, 249760), (280, 247976), (320, 216979), (446, 155680), (448, 154985), (556, 124880), (560, 123988), (695, 99904), (892, 77840), (973, 71360), (1112, 62440), (1115, 62272), (1120, 61994), (1390, 49952), (1561, 44480), (1784, 38920), (1946, 35680), (2224, 31220), (2230, 31136), (2240, 30997), (2780, 24976), (3122, 22240), (3568, 19460), (3892, 17840), (4448, 15610), (4460, 15568), (4865, 14272), (5560, 12488), (6244, 11120), (7136, 9730), (7784, 8920), (7805, 8896)]