61371730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{9851}}^1$

素因数の和:9954

約数の個数: 32

約数和(自身を含む): 127681920

約数和(自身を除く): 66310190

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 6230, 9851, 19702, 49255, 68957, 98510, 137914, 344785, 689570, 876739, 1753478, 4383695, 6137173, 8767390, 12274346, 30685865, 61371730]

約数ペア:

[(1, 61371730), (2, 30685865), (5, 12274346), (7, 8767390), (10, 6137173), (14, 4383695), (35, 1753478), (70, 876739), (89, 689570), (178, 344785), (445, 137914), (623, 98510), (890, 68957), (1246, 49255), (3115, 19702), (6230, 9851)]