55445778

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{673}}^1$

素因数の和:903

約数の個数: 48

約数和(自身を含む): 126172800

約数和(自身を除く): 70727022

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 199, 207, 398, 414, 597, 673, 1194, 1346, 1791, 2019, 3582, 4038, 4577, 6057, 9154, 12114, 13731, 15479, 27462, 30958, 41193, 46437, 82386, 92874, 133927, 139311, 267854, 278622, 401781, 803562, 1205343, 2410686, 3080321, 6160642, 9240963, 18481926, 27722889, 55445778]

約数ペア:

[(1, 55445778), (2, 27722889), (3, 18481926), (6, 9240963), (9, 6160642), (18, 3080321), (23, 2410686), (46, 1205343), (69, 803562), (138, 401781), (199, 278622), (207, 267854), (398, 139311), (414, 133927), (597, 92874), (673, 82386), (1194, 46437), (1346, 41193), (1791, 30958), (2019, 27462), (3582, 15479), (4038, 13731), (4577, 12114), (6057, 9154)]