70588520

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{26339}}^1$

素因数の和:26417

約数の個数: 32

約数和(自身を含む): 161200800

約数和(自身を除く): 90612280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 26339, 52678, 105356, 131695, 210712, 263390, 526780, 1053560, 1764713, 3529426, 7058852, 8823565, 14117704, 17647130, 35294260, 70588520]

約数ペア:

[(1, 70588520), (2, 35294260), (4, 17647130), (5, 14117704), (8, 8823565), (10, 7058852), (20, 3529426), (40, 1764713), (67, 1053560), (134, 526780), (268, 263390), (335, 210712), (536, 131695), (670, 105356), (1340, 52678), (2680, 26339)]