83159120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1783}}^1$

素因数の和:1860

約数の個数: 80

約数和(自身を含む): 215021952

約数和(自身を除く): 131862832

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 53, 55, 80, 88, 106, 110, 176, 212, 220, 265, 424, 440, 530, 583, 848, 880, 1060, 1166, 1783, 2120, 2332, 2915, 3566, 4240, 4664, 5830, 7132, 8915, 9328, 11660, 14264, 17830, 19613, 23320, 28528, 35660, 39226, 46640, 71320, 78452, 94499, 98065, 142640, 156904, 188998, 196130, 313808, 377996, 392260, 472495, 755992, 784520, 944990, 1039489, 1511984, 1569040, 1889980, 2078978, 3779960, 4157956, 5197445, 7559920, 8315912, 10394890, 16631824, 20789780, 41579560, 83159120]

約数ペア:

[(1, 83159120), (2, 41579560), (4, 20789780), (5, 16631824), (8, 10394890), (10, 8315912), (11, 7559920), (16, 5197445), (20, 4157956), (22, 3779960), (40, 2078978), (44, 1889980), (53, 1569040), (55, 1511984), (80, 1039489), (88, 944990), (106, 784520), (110, 755992), (176, 472495), (212, 392260), (220, 377996), (265, 313808), (424, 196130), (440, 188998), (530, 156904), (583, 142640), (848, 98065), (880, 94499), (1060, 78452), (1166, 71320), (1783, 46640), (2120, 39226), (2332, 35660), (2915, 28528), (3566, 23320), (4240, 19613), (4664, 17830), (5830, 14264), (7132, 11660), (8915, 9328)]