51426850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 100761408

約数和(自身を除く): 49334558

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 197, 227, 230, 394, 454, 575, 985, 1135, 1150, 1970, 2270, 4531, 4925, 5221, 5675, 9062, 9850, 10442, 11350, 22655, 26105, 44719, 45310, 52210, 89438, 113275, 130525, 223595, 226550, 261050, 447190, 1028537, 1117975, 2057074, 2235950, 5142685, 10285370, 25713425, 51426850]

約数ペア:

[(1, 51426850), (2, 25713425), (5, 10285370), (10, 5142685), (23, 2235950), (25, 2057074), (46, 1117975), (50, 1028537), (115, 447190), (197, 261050), (227, 226550), (230, 223595), (394, 130525), (454, 113275), (575, 89438), (985, 52210), (1135, 45310), (1150, 44719), (1970, 26105), (2270, 22655), (4531, 11350), (4925, 10442), (5221, 9850), (5675, 9062)]