85817200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{30649}}^1$

素因数の和:30674

約数の個数: 60

約数和(自身を含む): 235637200

約数和(自身を除く): 149820000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 30649, 61298, 122596, 153245, 214543, 245192, 306490, 429086, 490384, 612980, 766225, 858172, 1072715, 1225960, 1532450, 1716344, 2145430, 2451920, 3064900, 3432688, 4290860, 5363575, 6129800, 8581720, 10727150, 12259600, 17163440, 21454300, 42908600, 85817200]

約数ペア:

[(1, 85817200), (2, 42908600), (4, 21454300), (5, 17163440), (7, 12259600), (8, 10727150), (10, 8581720), (14, 6129800), (16, 5363575), (20, 4290860), (25, 3432688), (28, 3064900), (35, 2451920), (40, 2145430), (50, 1716344), (56, 1532450), (70, 1225960), (80, 1072715), (100, 858172), (112, 766225), (140, 612980), (175, 490384), (200, 429086), (280, 306490), (350, 245192), (400, 214543), (560, 153245), (700, 122596), (1400, 61298), (2800, 30649)]