45444550

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{919}}^1$

素因数の和:997

約数の個数: 48

約数和(自身を含む): 90351360

約数和(自身を除く): 44906810

約数列:

[1, 2, 5, 10, 23, 25, 43, 46, 50, 86, 115, 215, 230, 430, 575, 919, 989, 1075, 1150, 1838, 1978, 2150, 4595, 4945, 9190, 9890, 21137, 22975, 24725, 39517, 42274, 45950, 49450, 79034, 105685, 197585, 211370, 395170, 528425, 908891, 987925, 1056850, 1817782, 1975850, 4544455, 9088910, 22722275, 45444550]

約数ペア:

[(1, 45444550), (2, 22722275), (5, 9088910), (10, 4544455), (23, 1975850), (25, 1817782), (43, 1056850), (46, 987925), (50, 908891), (86, 528425), (115, 395170), (215, 211370), (230, 197585), (430, 105685), (575, 79034), (919, 49450), (989, 45950), (1075, 42274), (1150, 39517), (1838, 24725), (1978, 22975), (2150, 21137), (4595, 9890), (4945, 9190)]