169960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{607}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 437760

約数和(自身を除く): 267800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 607, 1214, 2428, 3035, 4249, 4856, 6070, 8498, 12140, 16996, 21245, 24280, 33992, 42490, 84980, 169960]

約数ペア:

[(1, 169960), (2, 84980), (4, 42490), (5, 33992), (7, 24280), (8, 21245), (10, 16996), (14, 12140), (20, 8498), (28, 6070), (35, 4856), (40, 4249), (56, 3035), (70, 2428), (140, 1214), (280, 607)]