21137555850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{2539}}^1\times {\mathrm{55501}}^1$

素因数の和:58055

約数の個数: 48

約数和(自身を含む): 52442729760

約数和(自身を除く): 31305173910

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 2539, 5078, 7617, 12695, 15234, 25390, 38085, 55501, 63475, 76170, 111002, 126950, 166503, 190425, 277505, 333006, 380850, 555010, 832515, 1387525, 1665030, 2775050, 4162575, 8325150, 140917039, 281834078, 422751117, 704585195, 845502234, 1409170390, 2113755585, 3522925975, 4227511170, 7045851950, 10568777925, 21137555850]

約数ペア:

[(1, 21137555850), (2, 10568777925), (3, 7045851950), (5, 4227511170), (6, 3522925975), (10, 2113755585), (15, 1409170390), (25, 845502234), (30, 704585195), (50, 422751117), (75, 281834078), (150, 140917039), (2539, 8325150), (5078, 4162575), (7617, 2775050), (12695, 1665030), (15234, 1387525), (25390, 832515), (38085, 555010), (55501, 380850), (63475, 333006), (76170, 277505), (111002, 190425), (126950, 166503)]