142098530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{15263}}^1$

素因数の和:15303

約数の個数: 48

約数和(自身を含む): 313217280

約数和(自身を除く): 171118750

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 4655, 9310, 15263, 30526, 76315, 106841, 152630, 213682, 289997, 534205, 579994, 747887, 1068410, 1449985, 1495774, 2029979, 2899970, 3739435, 4059958, 7478870, 10149895, 14209853, 20299790, 28419706, 71049265, 142098530]

約数ペア:

[(1, 142098530), (2, 71049265), (5, 28419706), (7, 20299790), (10, 14209853), (14, 10149895), (19, 7478870), (35, 4059958), (38, 3739435), (49, 2899970), (70, 2029979), (95, 1495774), (98, 1449985), (133, 1068410), (190, 747887), (245, 579994), (266, 534205), (490, 289997), (665, 213682), (931, 152630), (1330, 106841), (1862, 76315), (4655, 30526), (9310, 15263)]