75970160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{135661}}^1$

素因数の和:135681

約数の個数: 40

約数和(自身を含む): 201865056

約数和(自身を除く): 125894896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 135661, 271322, 542644, 678305, 949627, 1085288, 1356610, 1899254, 2170576, 2713220, 3798508, 4748135, 5426440, 7597016, 9496270, 10852880, 15194032, 18992540, 37985080, 75970160]

約数ペア:

[(1, 75970160), (2, 37985080), (4, 18992540), (5, 15194032), (7, 10852880), (8, 9496270), (10, 7597016), (14, 5426440), (16, 4748135), (20, 3798508), (28, 2713220), (35, 2170576), (40, 1899254), (56, 1356610), (70, 1085288), (80, 949627), (112, 678305), (140, 542644), (280, 271322), (560, 135661)]