53572900

素因数分解:

$2^2\times 5^2\times {\mathrm{211}}^1\times {\mathrm{2539}}^1$

素因数の和:2764

約数の個数: 36

約数和(自身を含む): 116850160

約数和(自身を除く): 63277260

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 211, 422, 844, 1055, 2110, 2539, 4220, 5078, 5275, 10156, 10550, 12695, 21100, 25390, 50780, 63475, 126950, 253900, 535729, 1071458, 2142916, 2678645, 5357290, 10714580, 13393225, 26786450, 53572900]

約数ペア:

[(1, 53572900), (2, 26786450), (4, 13393225), (5, 10714580), (10, 5357290), (20, 2678645), (25, 2142916), (50, 1071458), (100, 535729), (211, 253900), (422, 126950), (844, 63475), (1055, 50780), (2110, 25390), (2539, 21100), (4220, 12695), (5078, 10550), (5275, 10156)]