76527640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{273313}}^1$

素因数の和:273331

約数の個数: 32

約数和(自身を含む): 196786080

約数和(自身を除く): 120258440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 273313, 546626, 1093252, 1366565, 1913191, 2186504, 2733130, 3826382, 5466260, 7652764, 9565955, 10932520, 15305528, 19131910, 38263820, 76527640]

約数ペア:

[(1, 76527640), (2, 38263820), (4, 19131910), (5, 15305528), (7, 10932520), (8, 9565955), (10, 7652764), (14, 5466260), (20, 3826382), (28, 2733130), (35, 2186504), (40, 1913191), (56, 1366565), (70, 1093252), (140, 546626), (280, 273313)]