54559150

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:429

約数の個数: 48

約数和(自身を含む): 106064640

約数和(自身を除く): 51505490

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 191, 197, 290, 382, 394, 725, 955, 985, 1450, 1910, 1970, 4775, 4925, 5539, 5713, 9550, 9850, 11078, 11426, 27695, 28565, 37627, 55390, 57130, 75254, 138475, 142825, 188135, 276950, 285650, 376270, 940675, 1091183, 1881350, 2182366, 5455915, 10911830, 27279575, 54559150]

約数ペア:

[(1, 54559150), (2, 27279575), (5, 10911830), (10, 5455915), (25, 2182366), (29, 1881350), (50, 1091183), (58, 940675), (145, 376270), (191, 285650), (197, 276950), (290, 188135), (382, 142825), (394, 138475), (725, 75254), (955, 57130), (985, 55390), (1450, 37627), (1910, 28565), (1970, 27695), (4775, 11426), (4925, 11078), (5539, 9850), (5713, 9550)]