55218078

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^2\times {\mathrm{1933}}^1$

素因数の和:1990

約数の個数: 48

約数和(自身を含む): 128340240

約数和(自身を除く): 73122162

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 529, 621, 1058, 1242, 1587, 1933, 3174, 3866, 4761, 5799, 9522, 11598, 14283, 17397, 28566, 34794, 44459, 52191, 88918, 104382, 133377, 266754, 400131, 800262, 1022557, 1200393, 2045114, 2400786, 3067671, 6135342, 9203013, 18406026, 27609039, 55218078]

約数ペア:

[(1, 55218078), (2, 27609039), (3, 18406026), (6, 9203013), (9, 6135342), (18, 3067671), (23, 2400786), (27, 2045114), (46, 1200393), (54, 1022557), (69, 800262), (138, 400131), (207, 266754), (414, 133377), (529, 104382), (621, 88918), (1058, 52191), (1242, 44459), (1587, 34794), (1933, 28566), (3174, 17397), (3866, 14283), (4761, 11598), (5799, 9522)]