75627440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{135049}}^1$

素因数の和:135069

約数の個数: 40

約数和(自身を含む): 200954400

約数和(自身を除く): 125326960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 135049, 270098, 540196, 675245, 945343, 1080392, 1350490, 1890686, 2160784, 2700980, 3781372, 4726715, 5401960, 7562744, 9453430, 10803920, 15125488, 18906860, 37813720, 75627440]

約数ペア:

[(1, 75627440), (2, 37813720), (4, 18906860), (5, 15125488), (7, 10803920), (8, 9453430), (10, 7562744), (14, 5401960), (16, 4726715), (20, 3781372), (28, 2700980), (35, 2160784), (40, 1890686), (56, 1350490), (70, 1080392), (80, 945343), (112, 675245), (140, 540196), (280, 270098), (560, 135049)]