66612050

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{14969}}^1$

素因数の和:15070

約数の個数: 24

約数和(自身を含む): 125298900

約数和(自身を除く): 58686850

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 890, 2225, 4450, 14969, 29938, 74845, 149690, 374225, 748450, 1332241, 2664482, 6661205, 13322410, 33306025, 66612050]

約数ペア:

[(1, 66612050), (2, 33306025), (5, 13322410), (10, 6661205), (25, 2664482), (50, 1332241), (89, 748450), (178, 374225), (445, 149690), (890, 74845), (2225, 29938), (4450, 14969)]