48121250

素因数分解:

$2^1\times 5^4\times {\mathrm{137}}^1\times {\mathrm{281}}^1$

素因数の和:440

約数の個数: 40

約数和(自身を含む): 91180188

約数和(自身を除く): 43058938

約数列:

[1, 2, 5, 10, 25, 50, 125, 137, 250, 274, 281, 562, 625, 685, 1250, 1370, 1405, 2810, 3425, 6850, 7025, 14050, 17125, 34250, 35125, 38497, 70250, 76994, 85625, 171250, 175625, 192485, 351250, 384970, 962425, 1924850, 4812125, 9624250, 24060625, 48121250]

約数ペア:

[(1, 48121250), (2, 24060625), (5, 9624250), (10, 4812125), (25, 1924850), (50, 962425), (125, 384970), (137, 351250), (250, 192485), (274, 175625), (281, 171250), (562, 85625), (625, 76994), (685, 70250), (1250, 38497), (1370, 35125), (1405, 34250), (2810, 17125), (3425, 14050), (6850, 7025)]