55710050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{509}}^1$

素因数の和:731

約数の個数: 48

約数和(自身を含む): 113832000

約数和(自身を除く): 58121950

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 199, 275, 398, 509, 550, 995, 1018, 1990, 2189, 2545, 4378, 4975, 5090, 5599, 9950, 10945, 11198, 12725, 21890, 25450, 27995, 54725, 55990, 101291, 109450, 139975, 202582, 279950, 506455, 1012910, 1114201, 2228402, 2532275, 5064550, 5571005, 11142010, 27855025, 55710050]

約数ペア:

[(1, 55710050), (2, 27855025), (5, 11142010), (10, 5571005), (11, 5064550), (22, 2532275), (25, 2228402), (50, 1114201), (55, 1012910), (110, 506455), (199, 279950), (275, 202582), (398, 139975), (509, 109450), (550, 101291), (995, 55990), (1018, 54725), (1990, 27995), (2189, 25450), (2545, 21890), (4378, 12725), (4975, 11198), (5090, 10945), (5599, 9950)]