91086590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{881}}^1$

素因数の和:1113

約数の個数: 48

約数和(自身を含む): 191845584

約数和(自身を除く): 100758994

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 211, 245, 422, 490, 881, 1055, 1477, 1762, 2110, 2954, 4405, 6167, 7385, 8810, 10339, 12334, 14770, 20678, 30835, 43169, 51695, 61670, 86338, 103390, 185891, 215845, 371782, 431690, 929455, 1301237, 1858910, 2602474, 6506185, 9108659, 13012370, 18217318, 45543295, 91086590]

約数ペア:

[(1, 91086590), (2, 45543295), (5, 18217318), (7, 13012370), (10, 9108659), (14, 6506185), (35, 2602474), (49, 1858910), (70, 1301237), (98, 929455), (211, 431690), (245, 371782), (422, 215845), (490, 185891), (881, 103390), (1055, 86338), (1477, 61670), (1762, 51695), (2110, 43169), (2954, 30835), (4405, 20678), (6167, 14770), (7385, 12334), (8810, 10339)]