50325620

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 108673488

約数和(自身を除く): 58347868

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 197, 212, 241, 265, 394, 482, 530, 788, 964, 985, 1060, 1205, 1970, 2410, 3940, 4820, 10441, 12773, 20882, 25546, 41764, 47477, 51092, 52205, 63865, 94954, 104410, 127730, 189908, 208820, 237385, 255460, 474770, 949540, 2516281, 5032562, 10065124, 12581405, 25162810, 50325620]

約数ペア:

[(1, 50325620), (2, 25162810), (4, 12581405), (5, 10065124), (10, 5032562), (20, 2516281), (53, 949540), (106, 474770), (197, 255460), (212, 237385), (241, 208820), (265, 189908), (394, 127730), (482, 104410), (530, 94954), (788, 63865), (964, 52205), (985, 51092), (1060, 47477), (1205, 41764), (1970, 25546), (2410, 20882), (3940, 12773), (4820, 10441)]