22080800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{3943}}^1$

素因数の和:3970

約数の個数: 72

約数和(自身を含む): 61621056

約数和(自身を除く): 39540256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 3943, 5600, 7886, 15772, 19715, 27601, 31544, 39430, 55202, 63088, 78860, 98575, 110404, 126176, 138005, 157720, 197150, 220808, 276010, 315440, 394300, 441616, 552020, 630880, 690025, 788600, 883232, 1104040, 1380050, 1577200, 2208080, 2760100, 3154400, 4416160, 5520200, 11040400, 22080800]

約数ペア:

[(1, 22080800), (2, 11040400), (4, 5520200), (5, 4416160), (7, 3154400), (8, 2760100), (10, 2208080), (14, 1577200), (16, 1380050), (20, 1104040), (25, 883232), (28, 788600), (32, 690025), (35, 630880), (40, 552020), (50, 441616), (56, 394300), (70, 315440), (80, 276010), (100, 220808), (112, 197150), (140, 157720), (160, 138005), (175, 126176), (200, 110404), (224, 98575), (280, 78860), (350, 63088), (400, 55202), (560, 39430), (700, 31544), (800, 27601), (1120, 19715), (1400, 15772), (2800, 7886), (3943, 5600)]