17157057880

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1867}}^1\times {\mathrm{7411}}^1$

素因数の和:9320

約数の個数: 64

約数和(自身を含む): 39875374080

約数和(自身を除く): 22718316200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 1867, 3734, 7411, 7468, 9335, 14822, 14936, 18670, 29644, 37055, 37340, 57877, 59288, 74110, 74680, 115754, 148220, 229741, 231508, 289385, 296440, 459482, 463016, 578770, 918964, 1148705, 1157540, 1837928, 2297410, 2315080, 4594820, 9189640, 13836337, 27672674, 55345348, 69181685, 110690696, 138363370, 276726740, 428926447, 553453480, 857852894, 1715705788, 2144632235, 3431411576, 4289264470, 8578528940, 17157057880]

約数ペア:

[(1, 17157057880), (2, 8578528940), (4, 4289264470), (5, 3431411576), (8, 2144632235), (10, 1715705788), (20, 857852894), (31, 553453480), (40, 428926447), (62, 276726740), (124, 138363370), (155, 110690696), (248, 69181685), (310, 55345348), (620, 27672674), (1240, 13836337), (1867, 9189640), (3734, 4594820), (7411, 2315080), (7468, 2297410), (9335, 1837928), (14822, 1157540), (14936, 1148705), (18670, 918964), (29644, 578770), (37055, 463016), (37340, 459482), (57877, 296440), (59288, 289385), (74110, 231508), (74680, 229741), (115754, 148220)]