51530300

素因数分解:

$2^2\times 5^2\times {\mathrm{251}}^1\times {\mathrm{2053}}^1$

素因数の和:2318

約数の個数: 36

約数和(自身を含む): 112320936

約数和(自身を除く): 60790636

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 251, 502, 1004, 1255, 2053, 2510, 4106, 5020, 6275, 8212, 10265, 12550, 20530, 25100, 41060, 51325, 102650, 205300, 515303, 1030606, 2061212, 2576515, 5153030, 10306060, 12882575, 25765150, 51530300]

約数ペア:

[(1, 51530300), (2, 25765150), (4, 12882575), (5, 10306060), (10, 5153030), (20, 2576515), (25, 2061212), (50, 1030606), (100, 515303), (251, 205300), (502, 102650), (1004, 51325), (1255, 41060), (2053, 25100), (2510, 20530), (4106, 12550), (5020, 10265), (6275, 8212)]