53256800

素因数分解:

$2^5\times 5^2\times {\mathrm{66571}}^1$

素因数の和:66591

約数の個数: 36

約数和(自身を含む): 130015116

約数和(自身を除く): 76758316

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 66571, 133142, 266284, 332855, 532568, 665710, 1065136, 1331420, 1664275, 2130272, 2662840, 3328550, 5325680, 6657100, 10651360, 13314200, 26628400, 53256800]

約数ペア:

[(1, 53256800), (2, 26628400), (4, 13314200), (5, 10651360), (8, 6657100), (10, 5325680), (16, 3328550), (20, 2662840), (25, 2130272), (32, 1664275), (40, 1331420), (50, 1065136), (80, 665710), (100, 532568), (160, 332855), (200, 266284), (400, 133142), (800, 66571)]