83497280

素因数分解:

$2^6\times 5^1\times {\mathrm{311}}^1\times {\mathrm{839}}^1$

素因数の和:1167

約数の個数: 56

約数和(自身を含む): 199704960

約数和(自身を除く): 116207680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 311, 320, 622, 839, 1244, 1555, 1678, 2488, 3110, 3356, 4195, 4976, 6220, 6712, 8390, 9952, 12440, 13424, 16780, 19904, 24880, 26848, 33560, 49760, 53696, 67120, 99520, 134240, 260929, 268480, 521858, 1043716, 1304645, 2087432, 2609290, 4174864, 5218580, 8349728, 10437160, 16699456, 20874320, 41748640, 83497280]

約数ペア:

[(1, 83497280), (2, 41748640), (4, 20874320), (5, 16699456), (8, 10437160), (10, 8349728), (16, 5218580), (20, 4174864), (32, 2609290), (40, 2087432), (64, 1304645), (80, 1043716), (160, 521858), (311, 268480), (320, 260929), (622, 134240), (839, 99520), (1244, 67120), (1555, 53696), (1678, 49760), (2488, 33560), (3110, 26848), (3356, 24880), (4195, 19904), (4976, 16780), (6220, 13424), (6712, 12440), (8390, 9952)]