157429450

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1979}}^1$

素因数の和:2071

約数の個数: 48

約数和(自身を含む): 307882080

約数和(自身を除く): 150452630

約数列:

[1, 2, 5, 10, 25, 37, 43, 50, 74, 86, 185, 215, 370, 430, 925, 1075, 1591, 1850, 1979, 2150, 3182, 3958, 7955, 9895, 15910, 19790, 39775, 49475, 73223, 79550, 85097, 98950, 146446, 170194, 366115, 425485, 732230, 850970, 1830575, 2127425, 3148589, 3661150, 4254850, 6297178, 15742945, 31485890, 78714725, 157429450]

約数ペア:

[(1, 157429450), (2, 78714725), (5, 31485890), (10, 15742945), (25, 6297178), (37, 4254850), (43, 3661150), (50, 3148589), (74, 2127425), (86, 1830575), (185, 850970), (215, 732230), (370, 425485), (430, 366115), (925, 170194), (1075, 146446), (1591, 98950), (1850, 85097), (1979, 79550), (2150, 73223), (3182, 49475), (3958, 39775), (7955, 19790), (9895, 15910)]