52151800

素因数分解:

$2^3\times 5^2\times {\mathrm{107}}^1\times {\mathrm{2437}}^1$

素因数の和:2560

約数の個数: 48

約数和(自身を含む): 122436360

約数和(自身を除く): 70284560

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 107, 200, 214, 428, 535, 856, 1070, 2140, 2437, 2675, 4280, 4874, 5350, 9748, 10700, 12185, 19496, 21400, 24370, 48740, 60925, 97480, 121850, 243700, 260759, 487400, 521518, 1043036, 1303795, 2086072, 2607590, 5215180, 6518975, 10430360, 13037950, 26075900, 52151800]

約数ペア:

[(1, 52151800), (2, 26075900), (4, 13037950), (5, 10430360), (8, 6518975), (10, 5215180), (20, 2607590), (25, 2086072), (40, 1303795), (50, 1043036), (100, 521518), (107, 487400), (200, 260759), (214, 243700), (428, 121850), (535, 97480), (856, 60925), (1070, 48740), (2140, 24370), (2437, 21400), (2675, 19496), (4280, 12185), (4874, 10700), (5350, 9748)]