70746800

素因数分解:

$2^4\times 5^2\times {\mathrm{137}}^1\times {\mathrm{1291}}^1$

素因数の和:1446

約数の個数: 60

約数和(自身を含む): 171342456

約数和(自身を除く): 100595656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 137, 200, 274, 400, 548, 685, 1096, 1291, 1370, 2192, 2582, 2740, 3425, 5164, 5480, 6455, 6850, 10328, 10960, 12910, 13700, 20656, 25820, 27400, 32275, 51640, 54800, 64550, 103280, 129100, 176867, 258200, 353734, 516400, 707468, 884335, 1414936, 1768670, 2829872, 3537340, 4421675, 7074680, 8843350, 14149360, 17686700, 35373400, 70746800]

約数ペア:

[(1, 70746800), (2, 35373400), (4, 17686700), (5, 14149360), (8, 8843350), (10, 7074680), (16, 4421675), (20, 3537340), (25, 2829872), (40, 1768670), (50, 1414936), (80, 884335), (100, 707468), (137, 516400), (200, 353734), (274, 258200), (400, 176867), (548, 129100), (685, 103280), (1096, 64550), (1291, 54800), (1370, 51640), (2192, 32275), (2582, 27400), (2740, 25820), (3425, 20656), (5164, 13700), (5480, 12910), (6455, 10960), (6850, 10328)]