77942450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1951}}^1$

素因数の和:2027

約数の個数: 48

約数和(自身を含む): 156847104

約数和(自身を除く): 78904654

約数列:

[1, 2, 5, 10, 17, 25, 34, 47, 50, 85, 94, 170, 235, 425, 470, 799, 850, 1175, 1598, 1951, 2350, 3902, 3995, 7990, 9755, 19510, 19975, 33167, 39950, 48775, 66334, 91697, 97550, 165835, 183394, 331670, 458485, 829175, 916970, 1558849, 1658350, 2292425, 3117698, 4584850, 7794245, 15588490, 38971225, 77942450]

約数ペア:

[(1, 77942450), (2, 38971225), (5, 15588490), (10, 7794245), (17, 4584850), (25, 3117698), (34, 2292425), (47, 1658350), (50, 1558849), (85, 916970), (94, 829175), (170, 458485), (235, 331670), (425, 183394), (470, 165835), (799, 97550), (850, 91697), (1175, 66334), (1598, 48775), (1951, 39950), (2350, 33167), (3902, 19975), (3995, 19510), (7990, 9755)]