66482300

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{15461}}^1$

素因数の和:15518

約数の個数: 36

約数和(自身を含む): 147631176

約数和(自身を除く): 81148876

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 2150, 4300, 15461, 30922, 61844, 77305, 154610, 309220, 386525, 664823, 773050, 1329646, 1546100, 2659292, 3324115, 6648230, 13296460, 16620575, 33241150, 66482300]

約数ペア:

[(1, 66482300), (2, 33241150), (4, 16620575), (5, 13296460), (10, 6648230), (20, 3324115), (25, 2659292), (43, 1546100), (50, 1329646), (86, 773050), (100, 664823), (172, 386525), (215, 309220), (430, 154610), (860, 77305), (1075, 61844), (2150, 30922), (4300, 15461)]