80429370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{853}}^1$

素因数の和:1319

約数の個数: 64

約数和(自身を含む): 221356800

約数和(自身を除く): 140927430

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 449, 853, 898, 1347, 1706, 2245, 2559, 2694, 3143, 4265, 4490, 5118, 5971, 6286, 6735, 8530, 9429, 11942, 12795, 13470, 15715, 17913, 18858, 25590, 29855, 31430, 35826, 47145, 59710, 89565, 94290, 179130, 382997, 765994, 1148991, 1914985, 2297982, 2680979, 3829970, 5361958, 5744955, 8042937, 11489910, 13404895, 16085874, 26809790, 40214685, 80429370]

約数ペア:

[(1, 80429370), (2, 40214685), (3, 26809790), (5, 16085874), (6, 13404895), (7, 11489910), (10, 8042937), (14, 5744955), (15, 5361958), (21, 3829970), (30, 2680979), (35, 2297982), (42, 1914985), (70, 1148991), (105, 765994), (210, 382997), (449, 179130), (853, 94290), (898, 89565), (1347, 59710), (1706, 47145), (2245, 35826), (2559, 31430), (2694, 29855), (3143, 25590), (4265, 18858), (4490, 17913), (5118, 15715), (5971, 13470), (6286, 12795), (6735, 11942), (8530, 9429)]