53973800

素因数分解:

$2^3\times 5^2\times {\mathrm{211}}^1\times {\mathrm{1279}}^1$

素因数の和:1506

約数の個数: 48

約数和(自身を含む): 126182400

約数和(自身を除く): 72208600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 211, 422, 844, 1055, 1279, 1688, 2110, 2558, 4220, 5116, 5275, 6395, 8440, 10232, 10550, 12790, 21100, 25580, 31975, 42200, 51160, 63950, 127900, 255800, 269869, 539738, 1079476, 1349345, 2158952, 2698690, 5397380, 6746725, 10794760, 13493450, 26986900, 53973800]

約数ペア:

[(1, 53973800), (2, 26986900), (4, 13493450), (5, 10794760), (8, 6746725), (10, 5397380), (20, 2698690), (25, 2158952), (40, 1349345), (50, 1079476), (100, 539738), (200, 269869), (211, 255800), (422, 127900), (844, 63950), (1055, 51160), (1279, 42200), (1688, 31975), (2110, 25580), (2558, 21100), (4220, 12790), (5116, 10550), (5275, 10232), (6395, 8440)]